2495568064 has 28 divisors (see below), whose sum is σ = 5402339208. Its totient is φ = 1134348800.

The previous prime is 2495568043. The next prime is 2495568079. The reversal of 2495568064 is 4608655942.

It is a junction number, because it is equal to n+sod(n) for n = 2495567999 and 2495568017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771717 + ... + 1773124.

It is an arithmetic number, because the mean of its divisors is an integer number (192940686).

Almost surely, 2^2495568064 is an apocalyptic number.

It is an amenable number.

2495568064 is an abundant number, since it is smaller than the sum of its proper divisors (2906771144).

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

2495568064 is a wasteful number, since it uses less digits than its factorization.

2495568064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544864 (or 3544854 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 2495568064 is about 49955.6609805135. The cubic root of 2495568064 is about 1356.4063255599.

The spelling of 2495568064 in words is "two billion, four hundred ninety-five million, five hundred sixty-eight thousand, sixty-four".