253422665704145 has 16 divisors (see below), whose sum is σ = 347592613184640. Its totient is φ = 173754777801984.

The previous prime is 253422665704133. The next prime is 253422665704217. The reversal of 253422665704145 is 541407566224352.

It is a cyclic number.

It is not a de Polignac number, because 253422665704145 - 2⁴ = 253422665704129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432294467 + ... + 432880296.

It is an arithmetic number, because the mean of its divisors is an integer number (21724538324040).

Almost surely, 2^{253422665704145} is an apocalyptic number.

It is an amenable number.

253422665704145 is a deficient number, since it is larger than the sum of its proper divisors (94169947480495).

253422665704145 is an equidigital number, since it uses as much as digits as its factorization.

253422665704145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865183144.

The product of its (nonzero) digits is 48384000, while the sum is 56.

The spelling of 253422665704145 in words is "two hundred fifty-three trillion, four hundred twenty-two billion, six hundred sixty-five million, seven hundred four thousand, one hundred forty-five".