10242553251 has 24 divisors (see below), whose sum is σ = 15930743040. Its totient is φ = 5836554192.

The previous prime is 10242553241. The next prime is 10242553289. The reversal of 10242553251 is 15235524201.

It is not a de Polignac number, because 10242553251 - 2¹¹ = 10242551203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10242553201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44271 + ... + 149816.

It is an arithmetic number, because the mean of its divisors is an integer number (663780960).

Almost surely, 2^10242553251 is an apocalyptic number.

10242553251 is a deficient number, since it is larger than the sum of its proper divisors (5688189789).

10242553251 is a wasteful number, since it uses less digits than its factorization.

10242553251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194463 (or 194456 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 10242553251 in words is "ten billion, two hundred forty-two million, five hundred fifty-three thousand, two hundred fifty-one".