45027931608 has 48 divisors (see below), whose sum is σ = 133037073000. Its totient is φ = 13644827520.

The previous prime is 45027931607. The next prime is 45027931631. The reversal of 45027931608 is 80613972054.

45027931608 is a `hidden beast` number, since 4 + 5 + 0 + 2 + 7 + 9 + 31 + 608 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45027931607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28425933 + ... + 28427516.

It is a 1-persistent number, because it is pandigital, but 2⋅45027931608 = 90055863216 is not.

Almost surely, 2^45027931608 is an apocalyptic number.

It is an amenable number.

45027931608 is an abundant number, since it is smaller than the sum of its proper divisors (88009141392).

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

45027931608 is a wasteful number, since it uses less digits than its factorization.

45027931608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56853472 (or 56853465 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 45027931608 in words is "forty-five billion, twenty-seven million, nine hundred thirty-one thousand, six hundred eight".