45534100 has 18 divisors (see below), whose sum is σ = 98809214. Its totient is φ = 18213600.

The previous prime is 45534079. The next prime is 45534101. The reversal of 45534100 is 143554.

It can be written as a sum of positive squares in 3 ways, for example, as 5363856 + 40170244 = 2316^2 + 6338^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45534101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227571 + ... + 227770.

Almost surely, 2^45534100 is an apocalyptic number.

It is an amenable number.

45534100 is an abundant number, since it is smaller than the sum of its proper divisors (53275114).

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

45534100 is a wasteful number, since it uses less digits than its factorization.

45534100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455355 (or 455348 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45534100 is about 6747.8959683741. The cubic root of 45534100 is about 357.0910119027.

Adding to 45534100 its reverse (143554), we get a palindrome (45677654).

The spelling of 45534100 in words is "forty-five million, five hundred thirty-four thousand, one hundred".