45903836 has 24 divisors (see below), whose sum is σ = 87816960. Its totient is φ = 20822000.

The previous prime is 45903827. The next prime is 45903853. The reversal of 45903836 is 63830954.

It is a self number, because there is not a number n which added to its sum of digits gives 45903836.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30911 + ... + 32361.

It is an arithmetic number, because the mean of its divisors is an integer number (3659040).

Almost surely, 2^45903836 is an apocalyptic number.

It is an amenable number.

45903836 is a deficient number, since it is larger than the sum of its proper divisors (41913124).

45903836 is a wasteful number, since it uses less digits than its factorization.

45903836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 45903836 is about 6775.2369700255. The cubic root of 45903836 is about 358.0549315956.

The spelling of 45903836 in words is "forty-five million, nine hundred three thousand, eight hundred thirty-six".