253351045031 has 8 divisors (see below), whose sum is σ = 294451578240. Its totient is φ = 213477393528.

The previous prime is 253351044977. The next prime is 253351045099. The reversal of 253351045031 is 130540153352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253351045031 - 2²⁶ = 253283936167 is a prime.

It is a super-2 number, since 2×253351045031² (a number of 24 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 (253351045631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306719981 + ... + 306720806.

It is an arithmetic number, because the mean of its divisors is an integer number (36806447280).

Almost surely, 2^253351045031 is an apocalyptic number.

253351045031 is a deficient number, since it is larger than the sum of its proper divisors (41100533209).

253351045031 is an equidigital number, since it uses as much as digits as its factorization.

253351045031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613440853.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 253351045031 its reverse (130540153352), we get a palindrome (383891198383).

The spelling of 253351045031 in words is "two hundred fifty-three billion, three hundred fifty-one million, forty-five thousand, thirty-one".