25225761431262 has 64 divisors (see below), whose sum is σ = 62202480159744. Its totient is φ = 6655409379840.

The previous prime is 25225761431261. The next prime is 25225761431287. The reversal of 25225761431262 is 26213416752252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25225761431261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333265914 + ... + 333341597.

It is an arithmetic number, because the mean of its divisors is an integer number (971913752496).

Almost surely, 2^{25225761431262} is an apocalyptic number.

25225761431262 is an abundant number, since it is smaller than the sum of its proper divisors (36976718728482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25225761431262 is a wasteful number, since it uses less digits than its factorization.

25225761431262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666607593.

The product of its digits is 2419200, while the sum is 48.

The spelling of 25225761431262 in words is "twenty-five trillion, two hundred twenty-five billion, seven hundred sixty-one million, four hundred thirty-one thousand, two hundred sixty-two".