3115251057 has 8 divisors (see below), whose sum is σ = 4250265184. Its totient is φ = 2028535488.

The previous prime is 3115251049. The next prime is 3115251089. The reversal of 3115251057 is 7501525113.

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

It is not a de Polignac number, because 3115251057 - 2³ = 3115251049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3115251157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12074488 + ... + 12074745.

It is an arithmetic number, because the mean of its divisors is an integer number (531283148).

Almost surely, 2^3115251057 is an apocalyptic number.

It is an amenable number.

3115251057 is a deficient number, since it is larger than the sum of its proper divisors (1135014127).

3115251057 is a wasteful number, since it uses less digits than its factorization.

3115251057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24149279.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 3115251057 is about 55814.4341277415. The cubic root of 3115251057 is about 1460.4869610075.

The spelling of 3115251057 in words is "three billion, one hundred fifteen million, two hundred fifty-one thousand, fifty-seven".