253035235245 has 16 divisors (see below), whose sum is σ = 435999174912. Its totient is φ = 124571192640.

The previous prime is 253035235177. The next prime is 253035235249. The reversal of 253035235245 is 542532530352.

It is not a de Polignac number, because 253035235245 - 2¹⁷ = 253035104173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253035235249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648808101 + ... + 648808490.

It is an arithmetic number, because the mean of its divisors is an integer number (27249948432).

Almost surely, 2^253035235245 is an apocalyptic number.

It is an amenable number.

253035235245 is a deficient number, since it is larger than the sum of its proper divisors (182963939667).

253035235245 is a wasteful number, since it uses less digits than its factorization.

253035235245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297616612.

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 253035235245 its reverse (542532530352), we get a palindrome (795567765597).

The spelling of 253035235245 in words is "two hundred fifty-three billion, thirty-five million, two hundred thirty-five thousand, two hundred forty-five".