45524506 has 4 divisors (see below), whose sum is σ = 68286762. Its totient is φ = 22762252.

The previous prime is 45524489. The next prime is 45524539. The reversal of 45524506 is 60542554.

45524506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60542554 = 2 ⋅30271277.

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 4372281 = 6415^2 + 2091^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11381125 + ... + 11381128.

Almost surely, 2^45524506 is an apocalyptic number.

45524506 is a deficient number, since it is larger than the sum of its proper divisors (22762256).

45524506 is a wasteful number, since it uses less digits than its factorization.

45524506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22762255.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45524506 is about 6747.1850426678. The cubic root of 45524506 is about 357.0659305402.

The spelling of 45524506 in words is "forty-five million, five hundred twenty-four thousand, five hundred six".