25022530244 has 48 divisors (see below), whose sum is σ = 47734874880. Its totient is φ = 11437524000.

The previous prime is 25022530241. The next prime is 25022530249. The reversal of 25022530244 is 44203522052.

It is a super-2 number, since 2×25022530244² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25022530241) 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 15 ways as a sum of consecutive naturals, for example, 225119 + ... + 317369.

It is an arithmetic number, because the mean of its divisors is an integer number (994476560).

Almost surely, 2^25022530244 is an apocalyptic number.

It is an amenable number.

25022530244 is a deficient number, since it is larger than the sum of its proper divisors (22712344636).

25022530244 is a wasteful number, since it uses less digits than its factorization.

25022530244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92400 (or 92398 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The spelling of 25022530244 in words is "twenty-five billion, twenty-two million, five hundred thirty thousand, two hundred forty-four".