2457902579 has 4 divisors (see below), whose sum is σ = 2681348280. Its totient is φ = 2234456880.

The previous prime is 2457902561. The next prime is 2457902609. The reversal of 2457902579 is 9752097542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2457902579 - 2¹² = 2457898483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2457902539) 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, 111722834 + ... + 111722855.

It is an arithmetic number, because the mean of its divisors is an integer number (670337070).

Almost surely, 2^2457902579 is an apocalyptic number.

2457902579 is a deficient number, since it is larger than the sum of its proper divisors (223445701).

2457902579 is a wasteful number, since it uses less digits than its factorization.

2457902579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223445700.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The square root of 2457902579 is about 49577.2385172873. The cubic root of 2457902579 is about 1349.5476452423.

The spelling of 2457902579 in words is "two billion, four hundred fifty-seven million, nine hundred two thousand, five hundred seventy-nine".