25325361202 has 8 divisors (see below), whose sum is σ = 38015713836. Its totient is φ = 12653456592.

The previous prime is 25325361197. The next prime is 25325361209. The reversal of 25325361202 is 20216352352.

It can be written as a sum of positive squares in 2 ways, for example, as 25065539041 + 259822161 = 158321^2 + 16119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25325361209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4608573 + ... + 4614064.

Almost surely, 2^25325361202 is an apocalyptic number.

25325361202 is a deficient number, since it is larger than the sum of its proper divisors (12690352634).

25325361202 is a wasteful number, since it uses less digits than its factorization.

25325361202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9224012.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 25325361202 in words is "twenty-five billion, three hundred twenty-five million, three hundred sixty-one thousand, two hundred two".