45554153431 has 8 divisors (see below), whose sum is σ = 46622411264. Its totient is φ = 44486298360.

The previous prime is 45554153423. The next prime is 45554153443. The reversal of 45554153431 is 13435145554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45554153431 - 2³ = 45554153423 is a prime.

It is a super-2 number, since 2×45554153431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45554153471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134536 + ... + 330466.

It is an arithmetic number, because the mean of its divisors is an integer number (5827801408).

Almost surely, 2^45554153431 is an apocalyptic number.

45554153431 is a deficient number, since it is larger than the sum of its proper divisors (1068257833).

45554153431 is a wasteful number, since it uses less digits than its factorization.

45554153431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201381.

The product of its digits is 360000, while the sum is 40.

Adding to 45554153431 its reverse (13435145554), we get a palindrome (58989298985).

The spelling of 45554153431 in words is "forty-five billion, five hundred fifty-four million, one hundred fifty-three thousand, four hundred thirty-one".