253172318483 has 8 divisors (see below), whose sum is σ = 289461536352. Its totient is φ = 216913536576.

The previous prime is 253172318459. The next prime is 253172318501. The reversal of 253172318483 is 384813271352.

253172318483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253172318483 - 2¹² = 253172314387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253172318183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7591160 + ... + 7624437.

It is an arithmetic number, because the mean of its divisors is an integer number (36182692044).

Almost surely, 2^253172318483 is an apocalyptic number.

253172318483 is a deficient number, since it is larger than the sum of its proper divisors (36289217869).

253172318483 is a wasteful number, since it uses less digits than its factorization.

253172318483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217981.

The product of its digits is 967680, while the sum is 47.

The spelling of 253172318483 in words is "two hundred fifty-three billion, one hundred seventy-two million, three hundred eighteen thousand, four hundred eighty-three".