5112310646 has 16 divisors (see below), whose sum is σ = 8147301840. Its totient is φ = 2401308000.

The previous prime is 5112310613. The next prime is 5112310661. The reversal of 5112310646 is 6460132115.

It is a happy number.

It is a super-2 number, since 2×5112310646² = 52271440282409874632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 7 ways as a sum of consecutive naturals, for example, 1188980 + ... + 1193271.

It is an arithmetic number, because the mean of its divisors is an integer number (509206365).

Almost surely, 2^5112310646 is an apocalyptic number.

5112310646 is a deficient number, since it is larger than the sum of its proper divisors (3034991194).

5112310646 is a wasteful number, since it uses less digits than its factorization.

5112310646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382319.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5112310646 is about 71500.4240966443. The cubic root of 5112310646 is about 1722.6844962379.

The spelling of 5112310646 in words is "five billion, one hundred twelve million, three hundred ten thousand, six hundred forty-six".