4256959057 has 8 divisors (see below), whose sum is σ = 4585843584. Its totient is φ = 3928278288.

The previous prime is 4256959037. The next prime is 4256959061. The reversal of 4256959057 is 7509596524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4256959057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4256958995 and 4256959013.

It is not an unprimeable number, because it can be changed into a prime (4256959027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6073 + ... + 92470.

It is an arithmetic number, because the mean of its divisors is an integer number (573230448).

Almost surely, 2^4256959057 is an apocalyptic number.

It is an amenable number.

4256959057 is a deficient number, since it is larger than the sum of its proper divisors (328884527).

4256959057 is a wasteful number, since it uses less digits than its factorization.

4256959057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101879.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The square root of 4256959057 is about 65245.3757518493. The cubic root of 4256959057 is about 1620.6895221803.

The spelling of 4256959057 in words is "four billion, two hundred fifty-six million, nine hundred fifty-nine thousand, fifty-seven".