45550504 has 8 divisors (see below), whose sum is σ = 85407210. Its totient is φ = 22775248.

The previous prime is 45550487. The next prime is 45550507. The reversal of 45550504 is 40505554.

45550504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31337604 + 14212900 = 5598^2 + 3770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45550507) by changing a digit.

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, 2846899 + ... + 2846914.

Almost surely, 2^45550504 is an apocalyptic number.

It is an amenable number.

45550504 is a deficient number, since it is larger than the sum of its proper divisors (39856706).

45550504 is a wasteful number, since it uses less digits than its factorization.

45550504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693819 (or 5693815 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 45550504 is about 6749.1113489111. Note that the first 3 decimals coincide. The cubic root of 45550504 is about 357.1338883233.

The spelling of 45550504 in words is "forty-five million, five hundred fifty thousand, five hundred four".