4256402262 has 16 divisors (see below), whose sum is σ = 9728919552. Its totient is φ = 1216114920.

The previous prime is 4256402243. The next prime is 4256402303. The reversal of 4256402262 is 2622046524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50671414 + ... + 50671497.

It is an arithmetic number, because the mean of its divisors is an integer number (608057472).

Almost surely, 2^4256402262 is an apocalyptic number.

4256402262 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4256402262 is an abundant number, since it is smaller than the sum of its proper divisors (5472517290).

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

4256402262 is a wasteful number, since it uses less digits than its factorization.

4256402262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101342923.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4256402262 is about 65241.1086815667. The cubic root of 4256402262 is about 1620.6188589708.

Adding to 4256402262 its reverse (2622046524), we get a palindrome (6878448786).

The spelling of 4256402262 in words is "four billion, two hundred fifty-six million, four hundred two thousand, two hundred sixty-two".