25482144822 has 8 divisors (see below), whose sum is σ = 50964289656. Its totient is φ = 8494048272.

The previous prime is 25482144769. The next prime is 25482144841. The reversal of 25482144822 is 22844128452.

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

25482144822 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123512063 + ... + 2123512074.

It is an arithmetic number, because the mean of its divisors is an integer number (6370536207).

Almost surely, 2^25482144822 is an apocalyptic number.

25482144822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25482144822 is a wasteful number, since it uses less digits than its factorization.

25482144822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247024142.

The product of its digits is 327680, while the sum is 42.

The spelling of 25482144822 in words is "twenty-five billion, four hundred eighty-two million, one hundred forty-four thousand, eight hundred twenty-two".