6252117451031 has 4 divisors (see below), whose sum is σ = 6252373636272. Its totient is φ = 6251861265792.

The previous prime is 6252117451001. The next prime is 6252117451033. The reversal of 6252117451031 is 1301547112526.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6252117451031 is a prime.

It is a super-2 number, since 2×6252117451031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6252117451033) 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, 128056010 + ... + 128104823.

It is an arithmetic number, because the mean of its divisors is an integer number (1563093409068).

Almost surely, 2^{6252117451031} is an apocalyptic number.

6252117451031 is a deficient number, since it is larger than the sum of its proper divisors (256185241).

6252117451031 is a wasteful number, since it uses less digits than its factorization.

6252117451031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256185240.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 6252117451031 in words is "six trillion, two hundred fifty-two billion, one hundred seventeen million, four hundred fifty-one thousand, thirty-one".