25426862452 has 24 divisors (see below), whose sum is σ = 44842502880. Its totient is φ = 12614822880.

The previous prime is 25426862441. The next prime is 25426862453.

25426862452 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25426862453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048302 + ... + 1072282.

It is an arithmetic number, because the mean of its divisors is an integer number (1868437620).

Almost surely, 2^25426862452 is an apocalyptic number.

It is an amenable number.

25426862452 is a deficient number, since it is larger than the sum of its proper divisors (19415640428).

25426862452 is a wasteful number, since it uses less digits than its factorization.

25426862452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26031 (or 26029 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 46.

The spelling of 25426862452 in words is "twenty-five billion, four hundred twenty-six million, eight hundred sixty-two thousand, four hundred fifty-two".