4255403743864 has 64 divisors (see below), whose sum is σ = 9846073843200. Its totient is φ = 1679014479744.

The previous prime is 4255403743853. The next prime is 4255403743931. The reversal of 4255403743864 is 4683473045524.

It is a super-2 number, since 2×4255403743864² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7435612 + ... + 7987435.

It is an arithmetic number, because the mean of its divisors is an integer number (153844903800).

Almost surely, 2^{4255403743864} is an apocalyptic number.

It is an amenable number.

4255403743864 is an abundant number, since it is smaller than the sum of its proper divisors (5590670099336).

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

4255403743864 is a wasteful number, since it uses less digits than its factorization.

4255403743864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423452 (or 15423448 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 55.

The spelling of 4255403743864 in words is "four trillion, two hundred fifty-five billion, four hundred three million, seven hundred forty-three thousand, eight hundred sixty-four".