45204524 has 24 divisors (see below), whose sum is σ = 81884880. Its totient is φ = 21821184.

The previous prime is 45204503. The next prime is 45204527. The reversal of 45204524 is 42540254.

It is a junction number, because it is equal to n+sod(n) for n = 45204493 and 45204502.

It is not an unprimeable number, because it can be changed into a prime (45204527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13832 + ... + 16784.

It is an arithmetic number, because the mean of its divisors is an integer number (3411870).

Almost surely, 2^45204524 is an apocalyptic number.

It is an amenable number.

45204524 is a deficient number, since it is larger than the sum of its proper divisors (36680356).

45204524 is a wasteful number, since it uses less digits than its factorization.

45204524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089 (or 3087 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 45204524 is about 6723.4309693787. The cubic root of 45204524 is about 356.2273828260.

Adding to 45204524 its reverse (42540254), we get a palindrome (87744778).

The spelling of 45204524 in words is "forty-five million, two hundred four thousand, five hundred twenty-four".