252148604627 has 4 divisors (see below), whose sum is σ = 252568153656. Its totient is φ = 251729055600.

The previous prime is 252148604623. The next prime is 252148604651. The reversal of 252148604627 is 726406841252.

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 252148604627 - 2² = 252148604623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252148604623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209773613 + ... + 209774814.

It is an arithmetic number, because the mean of its divisors is an integer number (63142038414).

Almost surely, 2^252148604627 is an apocalyptic number.

252148604627 is a deficient number, since it is larger than the sum of its proper divisors (419549029).

252148604627 is an equidigital number, since it uses as much as digits as its factorization.

252148604627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419549028.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 252148604627 in words is "two hundred fifty-two billion, one hundred forty-eight million, six hundred four thousand, six hundred twenty-seven".