3245564655423 has 16 divisors (see below), whose sum is σ = 4809321469440. Its totient is φ = 2163224879352.

The previous prime is 3245564655397. The next prime is 3245564655433.

3245564655423 is a `hidden beast` number, since 3 + 2 + 4 + 5 + 5 + 64 + 6 + 554 + 23 = 666.

3245564655423 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3245564655423 - 2⁹ = 3245564654911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3245564655423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245564655433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13346461 + ... + 13587462.

It is an arithmetic number, because the mean of its divisors is an integer number (300582591840).

Almost surely, 2^{3245564655423} is an apocalyptic number.

3245564655423 is a deficient number, since it is larger than the sum of its proper divisors (1563756814017).

3245564655423 is a wasteful number, since it uses less digits than its factorization.

3245564655423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26938395 (or 26938389 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 54.

The spelling of 3245564655423 in words is "three trillion, two hundred forty-five billion, five hundred sixty-four million, six hundred fifty-five thousand, four hundred twenty-three".