253003054240515 has 96 divisors (see below), whose sum is σ = 435413035595520. Its totient is φ = 125100753405696.

The previous prime is 253003054240513. The next prime is 253003054240543. The reversal of 253003054240515 is 515042450300352.

253003054240515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253003054240515 - 2¹ = 253003054240513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253003054240513) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11733192124 + ... + 11733213686.

It is an arithmetic number, because the mean of its divisors is an integer number (4535552454120).

Almost surely, 2^{253003054240515} is an apocalyptic number.

253003054240515 is a deficient number, since it is larger than the sum of its proper divisors (182409981355005).

253003054240515 is a wasteful number, since it uses less digits than its factorization.

253003054240515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40321 (or 40274 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 253003054240515 in words is "two hundred fifty-three trillion, three billion, fifty-four million, two hundred forty thousand, five hundred fifteen".