45904837 has 16 divisors (see below), whose sum is σ = 51788160. Its totient is φ = 40331200.

The previous prime is 45904823. The next prime is 45904841. The reversal of 45904837 is 73840954.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45904837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45904837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45904847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40839 + ... + 41947.

It is an arithmetic number, because the mean of its divisors is an integer number (3236760).

Almost surely, 2^45904837 is an apocalyptic number.

It is an amenable number.

45904837 is a deficient number, since it is larger than the sum of its proper divisors (5883323).

45904837 is a wasteful number, since it uses less digits than its factorization.

45904837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 45904837 is about 6775.3108415777. The cubic root of 45904837 is about 358.0575342131.

The spelling of 45904837 in words is "forty-five million, nine hundred four thousand, eight hundred thirty-seven".