45015504 has 20 divisors (see below), whose sum is σ = 116290176. Its totient is φ = 15005152.

The previous prime is 45015479. The next prime is 45015517. The reversal of 45015504 is 40551054.

45015504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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 in 3 ways as a sum of consecutive naturals, for example, 468864 + ... + 468959.

Almost surely, 2^45015504 is an apocalyptic number.

It is an amenable number.

45015504 is an abundant number, since it is smaller than the sum of its proper divisors (71274672).

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

45015504 is a wasteful number, since it uses less digits than its factorization.

45015504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937834 (or 937828 counting only the distinct ones).

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

The square root of 45015504 is about 6709.3594329116. The cubic root of 45015504 is about 355.7301747022.

Adding to 45015504 its reverse (40551054), we get a palindrome (85566558).

The spelling of 45015504 in words is "forty-five million, fifteen thousand, five hundred four".