253325047265 has 16 divisors (see below), whose sum is σ = 305361100800. Its totient is φ = 201747523392.

The previous prime is 253325047243. The next prime is 253325047301. The reversal of 253325047265 is 562740523352.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253325047265 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252256 + ... + 1440414.

It is an arithmetic number, because the mean of its divisors is an integer number (19085068800).

Almost surely, 2^253325047265 is an apocalyptic number.

It is an amenable number.

253325047265 is a deficient number, since it is larger than the sum of its proper divisors (52036053535).

253325047265 is a wasteful number, since it uses less digits than its factorization.

253325047265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189376.

The product of its (nonzero) digits is 1512000, while the sum is 44.

The spelling of 253325047265 in words is "two hundred fifty-three billion, three hundred twenty-five million, forty-seven thousand, two hundred sixty-five".