10312540253 has 4 divisors (see below), whose sum is σ = 10340188188. Its totient is φ = 10284892320.

The previous prime is 10312540213. The next prime is 10312540279. The reversal of 10312540253 is 35204521301.

It is a happy number.

10312540253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8003449444 + 2309090809 = 89462^2 + 48053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312540253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312540213) 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 3 ways as a sum of consecutive naturals, for example, 13823408 + ... + 13824153.

It is an arithmetic number, because the mean of its divisors is an integer number (2585047047).

Almost surely, 2^10312540253 is an apocalyptic number.

It is an amenable number.

10312540253 is a deficient number, since it is larger than the sum of its proper divisors (27647935).

10312540253 is an equidigital number, since it uses as much as digits as its factorization.

10312540253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27647934.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 10312540253 in words is "ten billion, three hundred twelve million, five hundred forty thousand, two hundred fifty-three".