45689392008 has 320 divisors, whose sum is σ = 140995008000. Its totient is φ = 13819538304.

The previous prime is 45689391997. The next prime is 45689392069. The reversal of 45689392008 is 80029398654.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 95384713 + ... + 95385191.

It is an arithmetic number, because the mean of its divisors is an integer number (440609400).

Almost surely, 2^45689392008 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 45689392008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70497504000).

45689392008 is an abundant number, since it is smaller than the sum of its proper divisors (95305615992).

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

45689392008 is a wasteful number, since it uses less digits than its factorization.

45689392008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 45689392008 in words is "forty-five billion, six hundred eighty-nine million, three hundred ninety-two thousand, eight".