45028904000 has 56 divisors (see below), whose sum is σ = 111514100568. Its totient is φ = 18011558400.

The previous prime is 45028903993. The next prime is 45028904009. The reversal of 45028904000 is 40982054.

45028904000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9283707904 + 35745196096 = 96352^2 + 189064^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (45028904009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806307 + ... + 2822306.

Almost surely, 2^45028904000 is an apocalyptic number.

45028904000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45028904000 is an abundant number, since it is smaller than the sum of its proper divisors (66485196568).

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

45028904000 is an equidigital number, since it uses as much as digits as its factorization.

45028904000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628640 (or 5628620 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 45028904000 in words is "forty-five billion, twenty-eight million, nine hundred four thousand".