45079249 has 8 divisors (see below), whose sum is σ = 45931968. Its totient is φ = 44232720.

The previous prime is 45079231. The next prime is 45079259. The reversal of 45079249 is 94297054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45079249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45079219) 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, 14719 + ... + 17515.

It is an arithmetic number, because the mean of its divisors is an integer number (5741496).

Almost surely, 2^45079249 is an apocalyptic number.

It is an amenable number.

45079249 is a deficient number, since it is larger than the sum of its proper divisors (852719).

45079249 is a wasteful number, since it uses less digits than its factorization.

45079249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 45079249 is about 6714.1082058603. The cubic root of 45079249 is about 355.8980081728.

The spelling of 45079249 in words is "forty-five million, seventy-nine thousand, two hundred forty-nine".