45056312525 has 24 divisors (see below), whose sum is σ = 67607190720. Its totient is φ = 29078357760.

The previous prime is 45056312501. The next prime is 45056312611. The reversal of 45056312525 is 52521365054.

45056312525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45056312525 - 2³⁴ = 27876443341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7569515 + ... + 7575464.

It is an arithmetic number, because the mean of its divisors is an integer number (2816966280).

Almost surely, 2^45056312525 is an apocalyptic number.

It is an amenable number.

45056312525 is a deficient number, since it is larger than the sum of its proper divisors (22550878195).

45056312525 is a wasteful number, since it uses less digits than its factorization.

45056312525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15145013 (or 15145008 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 45056312525 its reverse (52521365054), we get a palindrome (97577677579).

The spelling of 45056312525 in words is "forty-five billion, fifty-six million, three hundred twelve thousand, five hundred twenty-five".