2562474858 has 48 divisors (see below), whose sum is σ = 5339299680. Its totient is φ = 819808192.

The previous prime is 2562474857. The next prime is 2562474931. The reversal of 2562474858 is 8584742652.

It is a self number, because there is not a number n which added to its sum of digits gives 2562474858.

It is not an unprimeable number, because it can be changed into a prime (2562474857) 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, 901816 + ... + 904652.

It is an arithmetic number, because the mean of its divisors is an integer number (111235410).

Almost surely, 2^2562474858 is an apocalyptic number.

2562474858 is an abundant number, since it is smaller than the sum of its proper divisors (2776824822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2562474858 is a wasteful number, since it uses less digits than its factorization.

2562474858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079 (or 3050 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The square root of 2562474858 is about 50620.8934927071. The cubic root of 2562474858 is about 1368.4214432424.

The spelling of 2562474858 in words is "two billion, five hundred sixty-two million, four hundred seventy-four thousand, eight hundred fifty-eight".