253354706265 has 16 divisors (see below), whose sum is σ = 406863357696. Its totient is φ = 134623900800.

The previous prime is 253354706263. The next prime is 253354706347. The reversal of 253354706265 is 562607453352.

It is not a de Polignac number, because 253354706265 - 2¹ = 253354706263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253354706261) 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, 31158876 + ... + 31167005.

It is an arithmetic number, because the mean of its divisors is an integer number (25428959856).

Almost surely, 2^253354706265 is an apocalyptic number.

It is an amenable number.

253354706265 is a deficient number, since it is larger than the sum of its proper divisors (153508651431).

253354706265 is a wasteful number, since it uses less digits than its factorization.

253354706265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62326160.

The product of its (nonzero) digits is 4536000, while the sum is 48.

The spelling of 253354706265 in words is "two hundred fifty-three billion, three hundred fifty-four million, seven hundred six thousand, two hundred sixty-five".