252033132173 has 2 divisors, whose sum is σ = 252033132174. Its totient is φ = 252033132172.

The previous prime is 252033132121. The next prime is 252033132179. The reversal of 252033132173 is 371231330252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239773770889 + 12259361284 = 489667^2 + 110722^2 .

It is a cyclic number.

It is not a de Polignac number, because 252033132173 - 2¹⁸ = 252032870029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252033132179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126016566086 + 126016566087.

It is an arithmetic number, because the mean of its divisors is an integer number (126016566087).

Almost surely, 2^252033132173 is an apocalyptic number.

It is an amenable number.

252033132173 is a deficient number, since it is larger than the sum of its proper divisors (1).

252033132173 is an equidigital number, since it uses as much as digits as its factorization.

252033132173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 252033132173 in words is "two hundred fifty-two billion, thirty-three million, one hundred thirty-two thousand, one hundred seventy-three".