45549004 has 24 divisors (see below), whose sum is σ = 84123200. Its totient is φ = 21520080.

The previous prime is 45548983. The next prime is 45549017. The reversal of 45549004 is 40094554.

45549004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 55759 + ... + 56569.

Almost surely, 2^45549004 is an apocalyptic number.

It is an amenable number.

45549004 is a deficient number, since it is larger than the sum of its proper divisors (38574196).

45549004 is a wasteful number, since it uses less digits than its factorization.

45549004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 45549004 is about 6749.0002222551. Note that the first 3 decimals coincide. The cubic root of 45549004 is about 357.1299680834.

The spelling of 45549004 in words is "forty-five million, five hundred forty-nine thousand, four".