45507836 has 24 divisors (see below), whose sum is σ = 87862320. Its totient is φ = 20451200.

The previous prime is 45507829. The next prime is 45507859. The reversal of 45507836 is 63870554.

It is a self number, because there is not a number n which added to its sum of digits gives 45507836.

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, 1895 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (3660930).

Almost surely, 2^45507836 is an apocalyptic number.

It is an amenable number.

45507836 is a deficient number, since it is larger than the sum of its proper divisors (42354484).

45507836 is a wasteful number, since it uses less digits than its factorization.

45507836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11725 (or 11723 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 45507836 is about 6745.9495995745. The cubic root of 45507836 is about 357.0223421797.

The spelling of 45507836 in words is "forty-five million, five hundred seven thousand, eight hundred thirty-six".