45573402 has 32 divisors (see below), whose sum is σ = 104637312. Its totient is φ = 12962304.

The previous prime is 45573401. The next prime is 45573431. The reversal of 45573402 is 20437554.

It is a self number, because there is not a number n which added to its sum of digits gives 45573402.

It is not an unprimeable number, because it can be changed into a prime (45573401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7458 + ... + 12114.

It is an arithmetic number, because the mean of its divisors is an integer number (3269916).

Almost surely, 2^45573402 is an apocalyptic number.

45573402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45573402 is an abundant number, since it is smaller than the sum of its proper divisors (59063910).

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

45573402 is a wasteful number, since it uses less digits than its factorization.

45573402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45573402 is about 6750.8075072542. The cubic root of 45573402 is about 357.1937214108.

The spelling of 45573402 in words is "forty-five million, five hundred seventy-three thousand, four hundred two".