5151227515 has 16 divisors (see below), whose sum is σ = 7308146880. Its totient is φ = 3410467200.

The previous prime is 5151227513. The next prime is 5151227563. The reversal of 5151227515 is 5157221515.

It is not a de Polignac number, because 5151227515 - 2¹ = 5151227513 is a prime.

It is a super-2 number, since 2×5151227515² = 53070289822586150450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5151227513) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2536536 + ... + 2538565.

It is an arithmetic number, because the mean of its divisors is an integer number (456759180).

Almost surely, 2^5151227515 is an apocalyptic number.

5151227515 is a deficient number, since it is larger than the sum of its proper divisors (2156919365).

5151227515 is a wasteful number, since it uses less digits than its factorization.

5151227515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075142.

The product of its digits is 17500, while the sum is 34.

The square root of 5151227515 is about 71772.0524647303. The cubic root of 5151227515 is about 1727.0446960337.

The spelling of 5151227515 in words is "five billion, one hundred fifty-one million, two hundred twenty-seven thousand, five hundred fifteen".