4256130615 has 64 divisors (see below), whose sum is σ = 7520947200. Its totient is φ = 2038184960.

The previous prime is 4256130601. The next prime is 4256130629. The reversal of 4256130615 is 5160316524.

It is an interprime number because it is at equal distance from previous prime (4256130601) and next prime (4256130629).

It is not a de Polignac number, because 4256130615 - 2⁶ = 4256130551 is a prime.

It is a super-2 number, since 2×4256130615² = 36229295623880556450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5727934 + ... + 5728676.

It is an arithmetic number, because the mean of its divisors is an integer number (117514800).

Almost surely, 2^4256130615 is an apocalyptic number.

4256130615 is a deficient number, since it is larger than the sum of its proper divisors (3264816585).

4256130615 is a wasteful number, since it uses less digits than its factorization.

4256130615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4256130615 is about 65239.0267784552. The cubic root of 4256130615 is about 1620.5843818397.

The spelling of 4256130615 in words is "four billion, two hundred fifty-six million, one hundred thirty thousand, six hundred fifteen".