5156810456 has 16 divisors (see below), whose sum is σ = 11050308240. Its totient is φ = 2210061600.

The previous prime is 5156810411. The next prime is 5156810551. The reversal of 5156810456 is 6540186515.

It is a super-2 number, since 2×5156810456² = 53185388158221855872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46042895 + ... + 46043006.

It is an arithmetic number, because the mean of its divisors is an integer number (690644265).

Almost surely, 2^5156810456 is an apocalyptic number.

5156810456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5156810456 is an abundant number, since it is smaller than the sum of its proper divisors (5893497784).

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

5156810456 is a wasteful number, since it uses less digits than its factorization.

5156810456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92085914 (or 92085910 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 5156810456 is about 71810.9354903555. The cubic root of 5156810456 is about 1727.6683989831.

The spelling of 5156810456 in words is "five billion, one hundred fifty-six million, eight hundred ten thousand, four hundred fifty-six".