45412579 has 8 divisors (see below), whose sum is σ = 48249360. Its totient is φ = 42660576.

The previous prime is 45412567. The next prime is 45412589. The reversal of 45412579 is 97521454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45412579 - 2¹¹ = 45410531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45412519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20089 + ... + 22234.

It is an arithmetic number, because the mean of its divisors is an integer number (6031170).

Almost surely, 2^45412579 is an apocalyptic number.

45412579 is a deficient number, since it is larger than the sum of its proper divisors (2836781).

45412579 is a wasteful number, since it uses less digits than its factorization.

45412579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42389.

The product of its digits is 50400, while the sum is 37.

The square root of 45412579 is about 6738.8855903628. The cubic root of 45412579 is about 356.7730617846.

The spelling of 45412579 in words is "forty-five million, four hundred twelve thousand, five hundred seventy-nine".