2514049656 has 128 divisors (see below), whose sum is σ = 6707650560. Its totient is φ = 783820800.

The previous prime is 2514049621. The next prime is 2514049673. The reversal of 2514049656 is 6569404152.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7459920 + ... + 7460256.

It is an arithmetic number, because the mean of its divisors is an integer number (52403520).

Almost surely, 2^2514049656 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 2514049656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3353825280).

2514049656 is an abundant number, since it is smaller than the sum of its proper divisors (4193600904).

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

2514049656 is a wasteful number, since it uses less digits than its factorization.

2514049656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2514049656 is about 50140.2997198860. The cubic root of 2514049656 is about 1359.7465026369.

The spelling of 2514049656 in words is "two billion, five hundred fourteen million, forty-nine thousand, six hundred fifty-six".