253155484723 has 16 divisors (see below), whose sum is σ = 261803566080. Its totient is φ = 244646669376.

The previous prime is 253155484721. The next prime is 253155484741. The reversal of 253155484723 is 327484551352.

It is a cyclic number.

It is not a de Polignac number, because 253155484723 - 2¹ = 253155484721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253155484721) 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, 7312711 + ... + 7347247.

It is an arithmetic number, because the mean of its divisors is an integer number (16362722880).

Almost surely, 2^253155484723 is an apocalyptic number.

253155484723 is a deficient number, since it is larger than the sum of its proper divisors (8648081357).

253155484723 is a wasteful number, since it uses less digits than its factorization.

253155484723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36546.

The product of its digits is 4032000, while the sum is 49.

The spelling of 253155484723 in words is "two hundred fifty-three billion, one hundred fifty-five million, four hundred eighty-four thousand, seven hundred twenty-three".