32645422454623 has 16 divisors (see below), whose sum is σ = 37708625537280. Its totient is φ = 27931509308800.

The previous prime is 32645422454611. The next prime is 32645422454633.

32645422454623 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 32645422454623 - 2²⁵ = 32645388900191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32645422454633) 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, 12116838 + ... + 14563948.

It is an arithmetic number, because the mean of its divisors is an integer number (2356789096080).

Almost surely, 2^{32645422454623} is an apocalyptic number.

32645422454623 is a deficient number, since it is larger than the sum of its proper divisors (5063203082657).

32645422454623 is a wasteful number, since it uses less digits than its factorization.

32645422454623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518478.

The product of its digits is 33177600, while the sum is 52.

The spelling of 32645422454623 in words is "thirty-two trillion, six hundred forty-five billion, four hundred twenty-two million, four hundred fifty-four thousand, six hundred twenty-three".