2445870879 has 12 divisors (see below), whose sum is σ = 3536667576. Its totient is φ = 1628853072.

The previous prime is 2445870863. The next prime is 2445870881. The reversal of 2445870879 is 9780785442.

It is a happy number.

It is not a de Polignac number, because 2445870879 - 2⁴ = 2445870863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445870839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134964 + ... + 152009.

It is an arithmetic number, because the mean of its divisors is an integer number (294722298).

Almost surely, 2^2445870879 is an apocalyptic number.

2445870879 is a deficient number, since it is larger than the sum of its proper divisors (1090796697).

2445870879 is a wasteful number, since it uses less digits than its factorization.

2445870879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287926 (or 287923 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 2445870879 is about 49455.7466731623. The cubic root of 2445870879 is about 1347.3419815781.

The spelling of 2445870879 in words is "two billion, four hundred forty-five million, eight hundred seventy thousand, eight hundred seventy-nine".