45687860 has 24 divisors (see below), whose sum is σ = 96526080. Its totient is φ = 18164384.

The previous prime is 45687797. The next prime is 45687871. The reversal of 45687860 is 6878654.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 10179.

It is an arithmetic number, because the mean of its divisors is an integer number (4021920).

Almost surely, 2^45687860 is an apocalyptic number.

It is an amenable number.

45687860 is an abundant number, since it is smaller than the sum of its proper divisors (50838220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45687860 is a wasteful number, since it uses less digits than its factorization.

45687860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13855 (or 13853 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 45687860 is about 6759.2795474074. The cubic root of 45687860 is about 357.4925031437.

The spelling of 45687860 in words is "forty-five million, six hundred eighty-seven thousand, eight hundred sixty".