45641136553625 has 32 divisors (see below), whose sum is σ = 57694800223008. Its totient is φ = 36044117760000.

The previous prime is 45641136553561. The next prime is 45641136553673. The reversal of 45641136553625 is 52635563114654.

It can be written as a sum of positive squares in 16 ways, for example, as 29710054180249 + 15931082373376 = 5450693^2 + 3991376^2 .

It is not a de Polignac number, because 45641136553625 - 2⁶ = 45641136553561 is a prime.

It is a super-2 number, since 2×45641136553625² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109084 + ... + 9618333.

It is an arithmetic number, because the mean of its divisors is an integer number (1802962506969).

Almost surely, 2^{45641136553625} is an apocalyptic number.

It is an amenable number.

45641136553625 is a deficient number, since it is larger than the sum of its proper divisors (12053663669383).

45641136553625 is a wasteful number, since it uses less digits than its factorization.

45641136553625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10727870 (or 10727860 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 56.

The spelling of 45641136553625 in words is "forty-five trillion, six hundred forty-one billion, one hundred thirty-six million, five hundred fifty-three thousand, six hundred twenty-five".