5115501345 has 16 divisors (see below), whose sum is σ = 8259894720. Its totient is φ = 2703236544.

The previous prime is 5115501289. The next prime is 5115501373. The reversal of 5115501345 is 5431055115.

It is not a de Polignac number, because 5115501345 - 2⁷ = 5115501217 is a prime.

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, 1562739 + ... + 1566008.

It is an arithmetic number, because the mean of its divisors is an integer number (516243420).

Almost surely, 2^5115501345 is an apocalyptic number.

It is an amenable number.

5115501345 is a deficient number, since it is larger than the sum of its proper divisors (3144393375).

5115501345 is a wasteful number, since it uses less digits than its factorization.

5115501345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128864.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 5115501345 is about 71522.7330643901. The cubic root of 5115501345 is about 1723.0428094006.

The spelling of 5115501345 in words is "five billion, one hundred fifteen million, five hundred one thousand, three hundred forty-five".