45874641 has 4 divisors (see below), whose sum is σ = 61166192. Its totient is φ = 30583092.

The previous prime is 45874639. The next prime is 45874651. The reversal of 45874641 is 14647854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45874641 - 2¹ = 45874639 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 45874641.

It is not an unprimeable number, because it can be changed into a prime (45874651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7645771 + ... + 7645776.

It is an arithmetic number, because the mean of its divisors is an integer number (15291548).

Almost surely, 2^45874641 is an apocalyptic number.

It is an amenable number.

45874641 is a deficient number, since it is larger than the sum of its proper divisors (15291551).

45874641 is a wasteful number, since it uses less digits than its factorization.

45874641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15291550.

The product of its digits is 107520, while the sum is 39.

The square root of 45874641 is about 6773.0820901566. The cubic root of 45874641 is about 357.9790074350.

The spelling of 45874641 in words is "forty-five million, eight hundred seventy-four thousand, six hundred forty-one".