45662659 has 24 divisors (see below), whose sum is σ = 57259008. Its totient is φ = 36202320.

The previous prime is 45662651. The next prime is 45662677. The reversal of 45662659 is 95626654.

It is not a de Polignac number, because 45662659 - 2³ = 45662651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45662651) 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, 34284 + ... + 35590.

It is an arithmetic number, because the mean of its divisors is an integer number (2385792).

Almost surely, 2^45662659 is an apocalyptic number.

45662659 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45662659 is a deficient number, since it is larger than the sum of its proper divisors (11596349).

45662659 is a wasteful number, since it uses less digits than its factorization.

45662659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1368 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The square root of 45662659 is about 6757.4151123044. The cubic root of 45662659 is about 357.4267612045.

It can be divided in two parts, 4566 and 2659, that added together give a square (7225 = 85²).

The spelling of 45662659 in words is "forty-five million, six hundred sixty-two thousand, six hundred fifty-nine".