45924687 has 24 divisors (see below), whose sum is σ = 68290560. Its totient is φ = 29725200.

The previous prime is 45924679. The next prime is 45924689. The reversal of 45924687 is 78642954.

It is a happy number.

It is not a de Polignac number, because 45924687 - 2³ = 45924679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45924689) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63514 + ... + 64232.

It is an arithmetic number, because the mean of its divisors is an integer number (2845440).

Almost surely, 2^45924687 is an apocalyptic number.

45924687 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

45924687 is a deficient number, since it is larger than the sum of its proper divisors (22365873).

45924687 is a wasteful number, since it uses less digits than its factorization.

45924687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 920 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 45924687 is about 6776.7755606926. The cubic root of 45924687 is about 358.1091367479.

The spelling of 45924687 in words is "forty-five million, nine hundred twenty-four thousand, six hundred eighty-seven".