45842508 has 18 divisors (see below), whose sum is σ = 115879764. Its totient is φ = 15280824.

The previous prime is 45842479. The next prime is 45842513. The reversal of 45842508 is 80524854.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1273403 = 45842508 / (4 + 5 + 8 + 4 + 2 + 5 + 0 + 8).

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 5 ways as a sum of consecutive naturals, for example, 636666 + ... + 636737.

Almost surely, 2^45842508 is an apocalyptic number.

It is an amenable number.

45842508 is an abundant number, since it is smaller than the sum of its proper divisors (70037256).

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

45842508 is a wasteful number, since it uses less digits than its factorization.

45842508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273413 (or 1273408 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 45842508 is about 6770.7095639970. The cubic root of 45842508 is about 357.8954055002.

The spelling of 45842508 in words is "forty-five million, eight hundred forty-two thousand, five hundred eight".