4256577130 has 32 divisors (see below), whose sum is σ = 8736580944. Its totient is φ = 1479207936.

The previous prime is 4256577121. The next prime is 4256577139. The reversal of 4256577130 is 317756524.

It is an interprime number because it is at equal distance from previous prime (4256577121) and next prime (4256577139).

It can be written as a sum of positive squares in 8 ways, for example, as 2888095081 + 1368482049 = 53741^2 + 36993^2 .

It is not an unprimeable number, because it can be changed into a prime (4256577139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960817 + ... + 965236.

Almost surely, 2^4256577130 is an apocalyptic number.

4256577130 is an abundant number, since it is smaller than the sum of its proper divisors (4480003814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4256577130 is a wasteful number, since it uses less digits than its factorization.

4256577130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926090.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 4256577130 is about 65242.4488350951. The cubic root of 4256577130 is about 1620.6410522442.

The spelling of 4256577130 in words is "four billion, two hundred fifty-six million, five hundred seventy-seven thousand, one hundred thirty".