45008808984 has 384 divisors, whose sum is σ = 135347097600. Its totient is φ = 13473008640.

The previous prime is 45008808917. The next prime is 45008808991. The reversal of 45008808984 is 48980880054.

It is a super-2 number, since 2×45008808984² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45008808984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 286680234 + ... + 286680390.

It is an arithmetic number, because the mean of its divisors is an integer number (352466400).

Almost surely, 2^45008808984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45008808984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67673548800).

45008808984 is an abundant number, since it is smaller than the sum of its proper divisors (90338288616).

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

45008808984 is a wasteful number, since it uses less digits than its factorization.

45008808984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 45008808984 in words is "forty-five billion, eight million, eight hundred eight thousand, nine hundred eighty-four".