25314522233 has 32 divisors (see below), whose sum is σ = 34036084992. Its totient is φ = 18182880000.

The previous prime is 25314522203. The next prime is 25314522239. The reversal of 25314522233 is 33222541352.

It is a cyclic number.

It is not a de Polignac number, because 25314522233 - 2¹² = 25314518137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25314522233.

It is not an unprimeable number, because it can be changed into a prime (25314522239) 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, 716483 + ... + 750983.

It is an arithmetic number, because the mean of its divisors is an integer number (1063627656).

Almost surely, 2^25314522233 is an apocalyptic number.

It is an amenable number.

25314522233 is a deficient number, since it is larger than the sum of its proper divisors (8721562759).

25314522233 is a wasteful number, since it uses less digits than its factorization.

25314522233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35265.

The product of its digits is 43200, while the sum is 32.

The spelling of 25314522233 in words is "twenty-five billion, three hundred fourteen million, five hundred twenty-two thousand, two hundred thirty-three".