45025188068 has 24 divisors (see below), whose sum is σ = 93155563200. Its totient is φ = 18631111968.

The previous prime is 45025188059. The next prime is 45025188073. The reversal of 45025188068 is 86088152054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27724058 + ... + 27725681.

It is an arithmetic number, because the mean of its divisors is an integer number (3881481800).

Almost surely, 2^45025188068 is an apocalyptic number.

It is an amenable number.

45025188068 is an abundant number, since it is smaller than the sum of its proper divisors (48130375132).

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

45025188068 is a wasteful number, since it uses less digits than its factorization.

45025188068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55449779 (or 55449777 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 45025188068 in words is "forty-five billion, twenty-five million, one hundred eighty-eight thousand, sixty-eight".