3115255081 has 8 divisors (see below), whose sum is σ = 3291246720. Its totient is φ = 2943834768.

The previous prime is 3115255061. The next prime is 3115255097. The reversal of 3115255081 is 1805525113.

3115255081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3115255081 - 2¹⁹ = 3114730793 is a prime.

It is a super-2 number, since 2×3115255081² = 19409628439392633122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3115255061) 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, 1141431 + ... + 1144156.

It is an arithmetic number, because the mean of its divisors is an integer number (411405840).

Almost surely, 2^3115255081 is an apocalyptic number.

It is an amenable number.

3115255081 is a deficient number, since it is larger than the sum of its proper divisors (175991639).

3115255081 is a wasteful number, since it uses less digits than its factorization.

3115255081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285663.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 3115255081 is about 55814.4701757528. The cubic root of 3115255081 is about 1460.4875898489.

The spelling of 3115255081 in words is "three billion, one hundred fifteen million, two hundred fifty-five thousand, eighty-one".