25226862252 has 24 divisors (see below), whose sum is σ = 59050747056. Its totient is φ = 8382087168.

The previous prime is 25226862251. The next prime is 25226862313.

25226862252 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (25226862251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3354453 + ... + 3361964.

It is an arithmetic number, because the mean of its divisors is an integer number (2460447794).

Almost surely, 2^25226862252 is an apocalyptic number.

It is an amenable number.

25226862252 is an abundant number, since it is smaller than the sum of its proper divisors (33823884804).

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

25226862252 is a wasteful number, since it uses less digits than its factorization.

25226862252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716737 (or 6716735 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The spelling of 25226862252 in words is "twenty-five billion, two hundred twenty-six million, eight hundred sixty-two thousand, two hundred fifty-two".