25426333362452 has 48 divisors (see below), whose sum is σ = 51100166174400. Its totient is φ = 10948241928960.

The previous prime is 25426333362449. The next prime is 25426333362457.

25426333362452 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 25426333362452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25426333362457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9017408 + ... + 11496360.

It is an arithmetic number, because the mean of its divisors is an integer number (1064586795300).

Almost surely, 2^{25426333362452} is an apocalyptic number.

25426333362452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25426333362452 is an abundant number, since it is smaller than the sum of its proper divisors (25673832811948).

25426333362452 is a wasteful number, since it uses less digits than its factorization.

25426333362452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491256 (or 2491254 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 50.

The spelling of 25426333362452 in words is "twenty-five trillion, four hundred twenty-six billion, three hundred thirty-three million, three hundred sixty-two thousand, four hundred fifty-two".