252684435351 has 8 divisors (see below), whose sum is σ = 340698115440. Its totient is φ = 166563522752.

The previous prime is 252684435343. The next prime is 252684435359. The reversal of 252684435351 is 153534486252.

It is an interprime number because it is at equal distance from previous prime (252684435343) and next prime (252684435359).

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 252684435351 - 2³ = 252684435343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252684435351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252684435359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473191560 + ... + 473192093.

It is an arithmetic number, because the mean of its divisors is an integer number (42587264430).

Almost surely, 2^252684435351 is an apocalyptic number.

252684435351 is a deficient number, since it is larger than the sum of its proper divisors (88013680089).

252684435351 is an equidigital number, since it uses as much as digits as its factorization.

252684435351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946383745.

The product of its digits is 3456000, while the sum is 48.

The spelling of 252684435351 in words is "two hundred fifty-two billion, six hundred eighty-four million, four hundred thirty-five thousand, three hundred fifty-one".