1250345254253 has 4 divisors (see below), whose sum is σ = 1251705804960. Its totient is φ = 1248984703548.

The previous prime is 1250345254247. The next prime is 1250345254271. The reversal of 1250345254253 is 3524525430521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1250345254253 - 2³⁴ = 1233165385069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1250345254253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250345254853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680273975 + ... + 680275812.

It is an arithmetic number, because the mean of its divisors is an integer number (312926451240).

Almost surely, 2^{1250345254253} is an apocalyptic number.

It is an amenable number.

1250345254253 is a deficient number, since it is larger than the sum of its proper divisors (1360550707).

1250345254253 is an equidigital number, since it uses as much as digits as its factorization.

1250345254253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360550706.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1250345254253 in words is "one trillion, two hundred fifty billion, three hundred forty-five million, two hundred fifty-four thousand, two hundred fifty-three".