6412145208823 has 12 divisors (see below), whose sum is σ = 6639971713824. Its totient is φ = 6191899005600.

The previous prime is 6412145208809. The next prime is 6412145208841. The reversal of 6412145208823 is 3288025412146.

It is a de Polignac number, because none of the positive numbers 2^k-6412145208823 is a prime.

It is a super-2 number, since 2×6412145208823² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412145208803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6760638 + ... + 7650523.

It is an arithmetic number, because the mean of its divisors is an integer number (553330976152).

Almost surely, 2^{6412145208823} is an apocalyptic number.

6412145208823 is a deficient number, since it is larger than the sum of its proper divisors (227826505001).

6412145208823 is a wasteful number, since it uses less digits than its factorization.

6412145208823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14411686 (or 14411655 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 6412145208823 in words is "six trillion, four hundred twelve billion, one hundred forty-five million, two hundred eight thousand, eight hundred twenty-three".