253140155151513 has 12 divisors (see below), whose sum is σ = 392625546765840. Its totient is φ = 144651517229352.

The previous prime is 253140155151449. The next prime is 253140155151553. The reversal of 253140155151513 is 315151551041352.

It is not a de Polignac number, because 253140155151513 - 2⁶ = 253140155151449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253140155151553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861020935743 + ... + 861020936036.

It is an arithmetic number, because the mean of its divisors is an integer number (32718795563820).

Almost surely, 2^{253140155151513} is an apocalyptic number.

It is an amenable number.

253140155151513 is a deficient number, since it is larger than the sum of its proper divisors (139485391614327).

253140155151513 is a wasteful number, since it uses less digits than its factorization.

253140155151513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722041871796 (or 1722041871789 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 42.

The spelling of 253140155151513 in words is "two hundred fifty-three trillion, one hundred forty billion, one hundred fifty-five million, one hundred fifty-one thousand, five hundred thirteen".