45475669400 has 48 divisors (see below), whose sum is σ = 120835353840. Its totient is φ = 15591657600.

The previous prime is 45475669381. The next prime is 45475669403. The reversal of 45475669400 is 496657454.

45475669400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45475669403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16239911 + ... + 16242710.

It is an arithmetic number, because the mean of its divisors is an integer number (2517403205).

Almost surely, 2^45475669400 is an apocalyptic number.

45475669400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45475669400 is an abundant number, since it is smaller than the sum of its proper divisors (75359684440).

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

45475669400 is a wasteful number, since it uses less digits than its factorization.

45475669400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32482644 (or 32482635 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 45475669400 in words is "forty-five billion, four hundred seventy-five million, six hundred sixty-nine thousand, four hundred".