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45545403151 = 83548739797
BaseRepresentation
bin101010011010101101…
…111011001100001111
311100120010201012112101
4222122231323030033
51221234110400101
632531232015531
73201441352633
oct523255731417
9140503635471
1045545403151
1118352213556
1289b10915a7
1343aac021c1
1422c0c82dc3
1512b8774401
hexa9ab7b30f

45545403151 has 4 divisors (see below), whose sum is σ = 46094143032. Its totient is φ = 44996663272.

The previous prime is 45545403119. The next prime is 45545403193. The reversal of 45545403151 is 15130454554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45545403151 - 25 = 45545403119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45545403151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545403451) 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, 274369816 + ... + 274369981.

It is an arithmetic number, because the mean of its divisors is an integer number (11523535758).

Almost surely, 245545403151 is an apocalyptic number.

45545403151 is a deficient number, since it is larger than the sum of its proper divisors (548739881).

45545403151 is an equidigital number, since it uses as much as digits as its factorization.

45545403151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548739880.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 45545403151 in words is "forty-five billion, five hundred forty-five million, four hundred three thousand, one hundred fifty-one".

Divisors: 1 83 548739797 45545403151