5155459515 has 64 divisors (see below), whose sum is σ = 9481006080. Its totient is φ = 2656177920.

The previous prime is 5155459493. The next prime is 5155459537. The reversal of 5155459515 is 5159545515.

5155459515 is a `hidden beast` number, since 5 + 1 + 5 + 54 + 595 + 1 + 5 = 666.

5155459515 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5155459493) and next prime (5155459537).

It is not a de Polignac number, because 5155459515 - 2⁵ = 5155459483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 565584 + ... + 574626.

It is an arithmetic number, because the mean of its divisors is an integer number (148140720).

Almost surely, 2^5155459515 is an apocalyptic number.

5155459515 is a deficient number, since it is larger than the sum of its proper divisors (4325546565).

5155459515 is a wasteful number, since it uses less digits than its factorization.

5155459515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9201 (or 9195 counting only the distinct ones).

The product of its digits is 562500, while the sum is 45.

The square root of 5155459515 is about 71801.5286397163. The cubic root of 5155459515 is about 1727.5175187742.

The spelling of 5155459515 in words is "five billion, one hundred fifty-five million, four hundred fifty-nine thousand, five hundred fifteen".