2456642116 has 24 divisors (see below), whose sum is σ = 4403244384. Its totient is φ = 1198626240.

The previous prime is 2456642099. The next prime is 2456642129. The reversal of 2456642116 is 6112466542.

It is a super-2 number, since 2×2456642116² = 12070180972209914912, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 193896 + ... + 206176.

It is an arithmetic number, because the mean of its divisors is an integer number (183468516).

Almost surely, 2^2456642116 is an apocalyptic number.

It is an amenable number.

2456642116 is a deficient number, since it is larger than the sum of its proper divisors (1946602268).

2456642116 is a wasteful number, since it uses less digits than its factorization.

2456642116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13491 (or 13489 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 2456642116 is about 49564.5247732690. The cubic root of 2456642116 is about 1349.3169138659.

The spelling of 2456642116 in words is "two billion, four hundred fifty-six million, six hundred forty-two thousand, one hundred sixteen".