2495852656 has 80 divisors (see below), whose sum is σ = 5561929728. Its totient is φ = 1074412800.

The previous prime is 2495852651. The next prime is 2495852663. The reversal of 2495852656 is 6562585942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2495852651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251566 + ... + 261298.

Almost surely, 2^2495852656 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 2495852656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2780964864).

2495852656 is an abundant number, since it is smaller than the sum of its proper divisors (3066077072).

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

2495852656 is a wasteful number, since it uses less digits than its factorization.

2495852656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9830 (or 9824 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 52.

The square root of 2495852656 is about 49958.5093452557. The cubic root of 2495852656 is about 1356.4578846580.

The spelling of 2495852656 in words is "two billion, four hundred ninety-five million, eight hundred fifty-two thousand, six hundred fifty-six".