204152452571 has 2 divisors, whose sum is σ = 204152452572. Its totient is φ = 204152452570.

The previous prime is 204152452531. The next prime is 204152452589. The reversal of 204152452571 is 175254251402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204152452571 - 2¹⁸ = 204152190427 is a prime.

It is not a weakly prime, because it can be changed into another prime (204152452531) 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 as a sum of consecutive naturals, namely, 102076226285 + 102076226286.

It is an arithmetic number, because the mean of its divisors is an integer number (102076226286).

Almost surely, 2^204152452571 is an apocalyptic number.

204152452571 is a deficient number, since it is larger than the sum of its proper divisors (1).

204152452571 is an equidigital number, since it uses as much as digits as its factorization.

204152452571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112000, while the sum is 38.

The spelling of 204152452571 in words is "two hundred four billion, one hundred fifty-two million, four hundred fifty-two thousand, five hundred seventy-one".