45135625344 has 32 divisors (see below), whose sum is σ = 119891505840. Its totient is φ = 15045208320.

The previous prime is 45135625321. The next prime is 45135625349. The reversal of 45135625344 is 44352653154.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 45135625296 and 45135625305.

It is not an unprimeable number, because it can be changed into a prime (45135625349) 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, 58769962 + ... + 58770729.

Almost surely, 2^45135625344 is an apocalyptic number.

It is an amenable number.

45135625344 is an abundant number, since it is smaller than the sum of its proper divisors (74755880496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45135625344 is a wasteful number, since it uses less digits than its factorization.

45135625344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117540708 (or 117540696 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

The spelling of 45135625344 in words is "forty-five billion, one hundred thirty-five million, six hundred twenty-five thousand, three hundred forty-four".