45369504 has 48 divisors (see below), whose sum is σ = 132330240. Its totient is φ = 15122880.

The previous prime is 45369491. The next prime is 45369539. The reversal of 45369504 is 40596354.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25392 + ... + 27119.

It is an arithmetic number, because the mean of its divisors is an integer number (2756880).

Almost surely, 2^45369504 is an apocalyptic number.

It is an amenable number.

45369504 is an abundant number, since it is smaller than the sum of its proper divisors (86960736).

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

45369504 is a wasteful number, since it uses less digits than its factorization.

45369504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52530 (or 52516 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 45369504 is about 6735.6888289172. The cubic root of 45369504 is about 356.6602232898.

The spelling of 45369504 in words is "forty-five million, three hundred sixty-nine thousand, five hundred four".