25248284252 has 12 divisors (see below), whose sum is σ = 44185897896. Its totient is φ = 12623742000.

The previous prime is 25248284249. The next prime is 25248284261.

It is a happy number.

25248284252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76598 + ... + 237410.

It is an arithmetic number, because the mean of its divisors is an integer number (3682158158).

Almost surely, 2^25248284252 is an apocalyptic number.

It is an amenable number.

25248284252 is a deficient number, since it is larger than the sum of its proper divisors (18937613644).

25248284252 is a wasteful number, since it uses less digits than its factorization.

25248284252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200068 (or 200066 counting only the distinct ones).

The product of its digits is 819200, while the sum is 44.

The spelling of 25248284252 in words is "twenty-five billion, two hundred forty-eight million, two hundred eighty-four thousand, two hundred fifty-two".