4256545260 has 72 divisors (see below), whose sum is σ = 13100331888. Its totient is φ = 1031888000.

The previous prime is 4256545259. The next prime is 4256545273. The reversal of 4256545260 is 625456524.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285891 + ... + 300410.

It is an arithmetic number, because the mean of its divisors is an integer number (181949054).

Almost surely, 2^4256545260 is an apocalyptic number.

It is an amenable number.

4256545260 is an abundant number, since it is smaller than the sum of its proper divisors (8843786628).

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

4256545260 is a wasteful number, since it uses less digits than its factorization.

4256545260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586335 (or 586322 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 4256545260 is about 65242.2045918131. The cubic root of 4256545260 is about 1620.6370075265.

The spelling of 4256545260 in words is "four billion, two hundred fifty-six million, five hundred forty-five thousand, two hundred sixty".