3813332564425 has 6 divisors (see below), whose sum is σ = 4728532379918. Its totient is φ = 3050666051520.

The previous prime is 3813332564413. The next prime is 3813332564429. The reversal of 3813332564425 is 5244652333183.

It can be written as a sum of positive squares in 3 ways, for example, as 354952616841 + 3458379947584 = 595779^2 + 1859672^2 .

It is not a de Polignac number, because 3813332564425 - 2⁹ = 3813332563913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3813332564429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76266651264 + ... + 76266651313.

Almost surely, 2^{3813332564425} is an apocalyptic number.

It is an amenable number.

3813332564425 is a deficient number, since it is larger than the sum of its proper divisors (915199815493).

3813332564425 is a wasteful number, since it uses less digits than its factorization.

3813332564425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152533302587 (or 152533302582 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 49.

The spelling of 3813332564425 in words is "three trillion, eight hundred thirteen billion, three hundred thirty-two million, five hundred sixty-four thousand, four hundred twenty-five".