5156591245 has 16 divisors (see below), whose sum is σ = 6667436160. Its totient is φ = 3805925184.

The previous prime is 5156591233. The next prime is 5156591257. The reversal of 5156591245 is 5421956515.

It is a happy number.

5156591245 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 (5156591233) and next prime (5156591257).

It is a cyclic number.

It is not a de Polignac number, because 5156591245 - 2²⁹ = 4619720333 is a prime.

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, 108592 + ... + 148678.

It is an arithmetic number, because the mean of its divisors is an integer number (416714760).

Almost surely, 2^5156591245 is an apocalyptic number.

It is an amenable number.

5156591245 is a deficient number, since it is larger than the sum of its proper divisors (1510844915).

5156591245 is a wasteful number, since it uses less digits than its factorization.

5156591245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42084.

The product of its digits is 270000, while the sum is 43.

The square root of 5156591245 is about 71809.4091676014. The cubic root of 5156591245 is about 1727.6439181348.

The spelling of 5156591245 in words is "five billion, one hundred fifty-six million, five hundred ninety-one thousand, two hundred forty-five".