45728860000 has 60 divisors (see below), whose sum is σ = 112499904132. Its totient is φ = 18291536000.

The previous prime is 45728859983. The next prime is 45728860013. The reversal of 45728860000 is 6882754.

It is a super-2 number, since 2×45728860000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1123222 + ... + 1163221.

Almost surely, 2^45728860000 is an apocalyptic number.

45728860000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45728860000 is an abundant number, since it is smaller than the sum of its proper divisors (66771044132).

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

45728860000 is an equidigital number, since it uses as much as digits as its factorization.

45728860000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286473 (or 2286450 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 45728860000 in words is "forty-five billion, seven hundred twenty-eight million, eight hundred sixty thousand".