6523448443256 has 32 divisors (see below), whose sum is σ = 13266840998880. Its totient is φ = 2994983500800.

The previous prime is 6523448443243. The next prime is 6523448443271.

6523448443256 is nontrivially palindromic in base 10.

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, 584952140 + ... + 584963291.

It is an arithmetic number, because the mean of its divisors is an integer number (414588781215).

Almost surely, 2^{6523448443256} is an apocalyptic number.

It is an amenable number.

6523448443256 is an abundant number, since it is smaller than the sum of its proper divisors (6743392555624).

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

6523448443256 is a wasteful number, since it uses less digits than its factorization.

6523448443256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169915495 (or 1169915491 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 56.

The spelling of 6523448443256 in words is "six trillion, five hundred twenty-three billion, four hundred forty-eight million, four hundred forty-three thousand, two hundred fifty-six".