5112642815 has 16 divisors (see below), whose sum is σ = 7424073792. Its totient is φ = 3299587584.

The previous prime is 5112642803. The next prime is 5112642823. The reversal of 5112642815 is 5182462115.

It is a cyclic number.

It is not a de Polignac number, because 5112642815 - 2¹⁰ = 5112641791 is a prime.

It is a super-2 number, since 2×5112642815² = 52278233107542248450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4295744 + ... + 4296933.

It is an arithmetic number, because the mean of its divisors is an integer number (464004612).

Almost surely, 2^5112642815 is an apocalyptic number.

5112642815 is a deficient number, since it is larger than the sum of its proper divisors (2311430977).

5112642815 is a wasteful number, since it uses less digits than its factorization.

5112642815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8592706.

The product of its digits is 19200, while the sum is 35.

The square root of 5112642815 is about 71502.7469052763. The cubic root of 5112642815 is about 1722.7218055248.

The spelling of 5112642815 in words is "five billion, one hundred twelve million, six hundred forty-two thousand, eight hundred fifteen".