25325542214 has 24 divisors (see below), whose sum is σ = 44448397200. Its totient is φ = 10601378928.

The previous prime is 25325542201. The next prime is 25325542219. The reversal of 25325542214 is 41224552352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325542219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463289 + ... + 515060.

It is an arithmetic number, because the mean of its divisors is an integer number (1852016550).

Almost surely, 2^25325542214 is an apocalyptic number.

25325542214 is a deficient number, since it is larger than the sum of its proper divisors (19122854986).

25325542214 is an equidigital number, since it uses as much as digits as its factorization.

25325542214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978444 (or 978401 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The spelling of 25325542214 in words is "twenty-five billion, three hundred twenty-five million, five hundred forty-two thousand, two hundred fourteen".