252153301323 has 16 divisors (see below), whose sum is σ = 419163929856. Its totient is φ = 130988727840.

The previous prime is 252153301321. The next prime is 252153301369. The reversal of 252153301323 is 323103351252.

It is a happy number.

It is not a de Polignac number, because 252153301323 - 2¹ = 252153301321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252153301321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545786136 + ... + 545786597.

It is an arithmetic number, because the mean of its divisors is an integer number (26197745616).

Almost surely, 2^252153301323 is an apocalyptic number.

252153301323 is a deficient number, since it is larger than the sum of its proper divisors (167010628533).

252153301323 is a wasteful number, since it uses less digits than its factorization.

252153301323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091572754.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 252153301323 its reverse (323103351252), we get a palindrome (575256652575).

The spelling of 252153301323 in words is "two hundred fifty-two billion, one hundred fifty-three million, three hundred one thousand, three hundred twenty-three".