252066227351 has 4 divisors (see below), whose sum is σ = 252071231304. Its totient is φ = 252061223400.

The previous prime is 252066227323. The next prime is 252066227383. The reversal of 252066227351 is 153722660252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252066227351 - 2³⁴ = 234886358167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252066227299 and 252066227308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252066227311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2425640 + ... + 2527421.

It is an arithmetic number, because the mean of its divisors is an integer number (63017807826).

Almost surely, 2^252066227351 is an apocalyptic number.

252066227351 is a deficient number, since it is larger than the sum of its proper divisors (5003953).

252066227351 is an equidigital number, since it uses as much as digits as its factorization.

252066227351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003952.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 252066227351 in words is "two hundred fifty-two billion, sixty-six million, two hundred twenty-seven thousand, three hundred fifty-one".