4256168702484 has 48 divisors (see below), whose sum is σ = 10648344672000. Its totient is φ = 1318366473216.

The previous prime is 4256168702477. The next prime is 4256168702503. The reversal of 4256168702484 is 4842078616524.

It is a happy number.

It is a super-2 number, since 2×4256168702484² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132031809 + ... + 132064040.

It is an arithmetic number, because the mean of its divisors is an integer number (221840514000).

Almost surely, 2^{4256168702484} is an apocalyptic number.

It is an amenable number.

4256168702484 is an abundant number, since it is smaller than the sum of its proper divisors (6392175969516).

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

4256168702484 is a wasteful number, since it uses less digits than its factorization.

4256168702484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264095952 (or 264095950 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 4256168702484 in words is "four trillion, two hundred fifty-six billion, one hundred sixty-eight million, seven hundred two thousand, four hundred eighty-four".