253045522323 has 12 divisors (see below), whose sum is σ = 398738398968. Its totient is φ = 153360922560.

The previous prime is 253045522307. The next prime is 253045522351. The reversal of 253045522323 is 323225540352.

253045522323 is a `hidden beast` number, since 2 + 5 + 304 + 5 + 5 + 22 + 323 = 666.

It is not a de Polignac number, because 253045522323 - 2⁴ = 253045522307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253045522363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1278007590 + ... + 1278007787.

It is an arithmetic number, because the mean of its divisors is an integer number (33228199914).

Almost surely, 2^253045522323 is an apocalyptic number.

253045522323 is a deficient number, since it is larger than the sum of its proper divisors (145692876645).

253045522323 is a wasteful number, since it uses less digits than its factorization.

253045522323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556015394 (or 2556015391 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 253045522323 in words is "two hundred fifty-three billion, forty-five million, five hundred twenty-two thousand, three hundred twenty-three".