5115241345 has 4 divisors (see below), whose sum is σ = 6138289620. Its totient is φ = 4092193072.

The previous prime is 5115241319. The next prime is 5115241393. The reversal of 5115241345 is 5431425115.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2953270336 + 2161971009 = 54344^2 + 46497^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115241345 - 2⁷ = 5115241217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511524130 + ... + 511524139.

It is an arithmetic number, because the mean of its divisors is an integer number (1534572405).

Almost surely, 2^5115241345 is an apocalyptic number.

It is an amenable number.

5115241345 is a deficient number, since it is larger than the sum of its proper divisors (1023048275).

5115241345 is a wasteful number, since it uses less digits than its factorization.

5115241345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023048274.

The product of its digits is 12000, while the sum is 31.

The square root of 5115241345 is about 71520.9154373740. The cubic root of 5115241345 is about 1723.0136171677.

The spelling of 5115241345 in words is "five billion, one hundred fifteen million, two hundred forty-one thousand, three hundred forty-five".