4256899052 has 24 divisors (see below), whose sum is σ = 8517949440. Its totient is φ = 1823495760.

The previous prime is 4256899043. The next prime is 4256899063. The reversal of 4256899052 is 2509986524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23099 + ... + 95117.

It is an arithmetic number, because the mean of its divisors is an integer number (354914560).

Almost surely, 2^4256899052 is an apocalyptic number.

It is an amenable number.

4256899052 is an abundant number, since it is smaller than the sum of its proper divisors (4261050388).

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

4256899052 is a wasteful number, since it uses less digits than its factorization.

4256899052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74141 (or 74139 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 4256899052 is about 65244.9159092109. The cubic root of 4256899052 is about 1620.6819072036.

The spelling of 4256899052 in words is "four billion, two hundred fifty-six million, eight hundred ninety-nine thousand, fifty-two".