45579699 has 48 divisors (see below), whose sum is σ = 76325760. Its totient is φ = 26656560.

The previous prime is 45579691. The next prime is 45579701. The reversal of 45579699 is 99697554.

45579699 is a `hidden beast` number, since 4 + 5 + 579 + 69 + 9 = 666.

It is not a de Polignac number, because 45579699 - 2³ = 45579691 is a prime.

Its product of digits (3061800) is a multiple of the sum of its prime divisors (140).

It is not an unprimeable number, because it can be changed into a prime (45579691) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 549112 + ... + 549194.

It is an arithmetic number, because the mean of its divisors is an integer number (1590120).

Almost surely, 2^45579699 is an apocalyptic number.

45579699 is a deficient number, since it is larger than the sum of its proper divisors (30746061).

45579699 is a wasteful number, since it uses less digits than its factorization.

45579699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 140 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 54.

The square root of 45579699 is about 6751.2738797948. The cubic root of 45579699 is about 357.2101721268.

The spelling of 45579699 in words is "forty-five million, five hundred seventy-nine thousand, six hundred ninety-nine".