45088712900 has 144 divisors (see below), whose sum is σ = 123195364992. Its totient is φ = 13914240000.

The previous prime is 45088712881. The next prime is 45088712939. The reversal of 45088712900 is 921788054.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 748712 + ... + 806688.

It is an arithmetic number, because the mean of its divisors is an integer number (855523368).

Almost surely, 2^45088712900 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 45088712900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61597682496).

45088712900 is an abundant number, since it is smaller than the sum of its proper divisors (78106652092).

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

45088712900 is a wasteful number, since it uses less digits than its factorization.

45088712900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58110 (or 58103 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 45088712900 in words is "forty-five billion, eighty-eight million, seven hundred twelve thousand, nine hundred".