5115254245 has 8 divisors (see below), whose sum is σ = 6153615000. Its totient is φ = 4081996800.

The previous prime is 5115254197. The next prime is 5115254251. The reversal of 5115254245 is 5424525115.

It can be written as a sum of positive squares in 4 ways, for example, as 2840250436 + 2275003809 = 53294^2 + 47697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5115254245 - 2⁹ = 5115253733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5115254245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273620 + ... + 1277629.

It is an arithmetic number, because the mean of its divisors is an integer number (769201875).

Almost surely, 2^5115254245 is an apocalyptic number.

It is an amenable number.

5115254245 is a deficient number, since it is larger than the sum of its proper divisors (1038360755).

5115254245 is a wasteful number, since it uses less digits than its factorization.

5115254245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551655.

The product of its digits is 40000, while the sum is 34.

The square root of 5115254245 is about 71521.0056207266. The cubic root of 5115254245 is about 1723.0150655748.

The spelling of 5115254245 in words is "five billion, one hundred fifteen million, two hundred fifty-four thousand, two hundred forty-five".