45708579 has 24 divisors (see below), whose sum is σ = 77498720. Its totient is φ = 25411968.

The previous prime is 45708577. The next prime is 45708583. The reversal of 45708579 is 97580754.

45708579 is a `hidden beast` number, since 4 + 5 + 70 + 8 + 579 = 666.

It is not a de Polignac number, because 45708579 - 2¹ = 45708577 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45708571) 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, 7474 + ... + 12135.

Almost surely, 2^45708579 is an apocalyptic number.

45708579 is a deficient number, since it is larger than the sum of its proper divisors (31790141).

45708579 is a wasteful number, since it uses less digits than its factorization.

45708579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19659 (or 19656 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 45708579 is about 6760.8120074441. The cubic root of 45708579 is about 357.5465347676.

The spelling of 45708579 in words is "forty-five million, seven hundred eight thousand, five hundred seventy-nine".