45554100 has 36 divisors (see below), whose sum is σ = 131804064. Its totient is φ = 12147680.

The previous prime is 45554087. The next prime is 45554111. The reversal of 45554100 is 145554.

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, 75624 + ... + 76223.

It is an arithmetic number, because the mean of its divisors is an integer number (3661224).

Almost surely, 2^45554100 is an apocalyptic number.

It is an amenable number.

45554100 is an abundant number, since it is smaller than the sum of its proper divisors (86249964).

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

45554100 is a wasteful number, since it uses less digits than its factorization.

45554100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151864 (or 151857 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45554100 is about 6749.3777490966. The cubic root of 45554100 is about 357.1432860947.

Adding to 45554100 its reverse (145554), we get a palindrome (45699654).

It can be divided in two parts, 45554 and 100, that added together give a palindrome (45654).

The spelling of 45554100 in words is "forty-five million, five hundred fifty-four thousand, one hundred".