45475800 has 48 divisors (see below), whose sum is σ = 140976840. Its totient is φ = 12126720.

The previous prime is 45475789. The next prime is 45475813. The reversal of 45475800 is 857454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37297 + ... + 38496.

Almost surely, 2^45475800 is an apocalyptic number.

45475800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45475800 is an abundant number, since it is smaller than the sum of its proper divisors (95501040).

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

45475800 is a wasteful number, since it uses less digits than its factorization.

45475800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75812 (or 75803 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 45475800 is about 6743.5747196869. The cubic root of 45475800 is about 356.9385452361.

The spelling of 45475800 in words is "forty-five million, four hundred seventy-five thousand, eight hundred".