63452423122525 has 48 divisors (see below), whose sum is σ = 83628222004800. Its totient is φ = 47622681216000.

The previous prime is 63452423122513. The next prime is 63452423122547. The reversal of 63452423122525 is 52522132425436.

It is not a de Polignac number, because 63452423122525 - 2²⁹ = 63451886251613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93426165 + ... + 94102885.

It is an arithmetic number, because the mean of its divisors is an integer number (1742254625100).

Almost surely, 2^{63452423122525} is an apocalyptic number.

It is an amenable number.

63452423122525 is a deficient number, since it is larger than the sum of its proper divisors (20175798882275).

63452423122525 is a wasteful number, since it uses less digits than its factorization.

63452423122525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678670 (or 678665 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

The spelling of 63452423122525 in words is "sixty-three trillion, four hundred fifty-two billion, four hundred twenty-three million, one hundred twenty-two thousand, five hundred twenty-five".