45874417 has 4 divisors (see below), whose sum is σ = 48288880. Its totient is φ = 43459956.

The previous prime is 45874391. The next prime is 45874459. The reversal of 45874417 is 71447854.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45874417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45874417.

It is not an unprimeable number, because it can be changed into a prime (45874817) 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, 1207203 + ... + 1207240.

It is an arithmetic number, because the mean of its divisors is an integer number (12072220).

Almost surely, 2^45874417 is an apocalyptic number.

It is an amenable number.

45874417 is a deficient number, since it is larger than the sum of its proper divisors (2414463).

45874417 is a wasteful number, since it uses less digits than its factorization.

45874417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414462.

The product of its digits is 125440, while the sum is 40.

The square root of 45874417 is about 6773.0655540900. The cubic root of 45874417 is about 357.9784247789.

The spelling of 45874417 in words is "forty-five million, eight hundred seventy-four thousand, four hundred seventeen".