2402562564 has 72 divisors (see below), whose sum is σ = 6232786560. Its totient is φ = 779913792.

The previous prime is 2402562563. The next prime is 2402562577. The reversal of 2402562564 is 4652652042.

2402562564 is a `hidden beast` number, since 2 + 4 + 0 + 25 + 625 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2402562563) 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, 566002 + ... + 570230.

It is an arithmetic number, because the mean of its divisors is an integer number (86566480).

Almost surely, 2^2402562564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402562564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3116393280).

2402562564 is an abundant number, since it is smaller than the sum of its proper divisors (3830223996).

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

2402562564 is a wasteful number, since it uses less digits than its factorization.

2402562564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 2402562564 is about 49015.9419372922. The cubic root of 2402562564 is about 1339.3422486605.

The spelling of 2402562564 in words is "two billion, four hundred two million, five hundred sixty-two thousand, five hundred sixty-four".