425323363323525 has 96 divisors (see below), whose sum is σ = 730091471155200. Its totient is φ = 218222223609600.

The previous prime is 425323363323511. The next prime is 425323363323533. The reversal of 425323363323525 is 525323363323524.

It is not a de Polignac number, because 425323363323525 - 2²¹ = 425323361226373 is a prime.

It is a super-2 number, since 2×425323363323525² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1810084996 + ... + 1810319954.

It is an arithmetic number, because the mean of its divisors is an integer number (7605119491200).

Almost surely, 2^{425323363323525} is an apocalyptic number.

It is an amenable number.

425323363323525 is a deficient number, since it is larger than the sum of its proper divisors (304768107831675).

425323363323525 is a wasteful number, since it uses less digits than its factorization.

425323363323525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238019 (or 238014 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 51.

Subtracting 425323363323525 from its reverse (525323363323524), we obtain a palindrome (99999999999999).

The spelling of 425323363323525 in words is "four hundred twenty-five trillion, three hundred twenty-three billion, three hundred sixty-three million, three hundred twenty-three thousand, five hundred twenty-five".