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45554205543001 = 431059400128907
BaseRepresentation
bin10100101101110011010100…
…01111010100101001011001
312222021221100220112202000221
422112321222033110221121
521432330003104334001
6240515151345000041
712411116452146361
oct1226715217245131
9188257326482027
1045554205543001
1113573480484851
125138863323021
131c5598791619c
14b36b9a1519a1
1553ee81c3d1a1
hex296e6a3d4a59

45554205543001 has 4 divisors (see below), whose sum is σ = 46613605671952. Its totient is φ = 44494805414052.

The previous prime is 45554205542977. The next prime is 45554205543019. The reversal of 45554205543001 is 10034550245554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45554205543001 - 225 = 45554171988569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 1059400128907 = 45554205543001 / (4 + 5 + 5 + 5 + 4 + 2 + 0 + 5 + 5 + 4 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45554205543101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529700064411 + ... + 529700064496.

It is an arithmetic number, because the mean of its divisors is an integer number (11653401417988).

Almost surely, 245554205543001 is an apocalyptic number.

It is an amenable number.

45554205543001 is a deficient number, since it is larger than the sum of its proper divisors (1059400128951).

45554205543001 is a wasteful number, since it uses less digits than its factorization.

45554205543001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059400128950.

The product of its (nonzero) digits is 1200000, while the sum is 43.

Adding to 45554205543001 its reverse (10034550245554), we get a palindrome (55588755788555).

The spelling of 45554205543001 in words is "forty-five trillion, five hundred fifty-four billion, two hundred five million, five hundred forty-three thousand, one".

Divisors: 1 43 1059400128907 45554205543001