250205432273 has 2 divisors, whose sum is σ = 250205432274. Its totient is φ = 250205432272.

The previous prime is 250205432231. The next prime is 250205432303. The reversal of 250205432273 is 372234502052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152121840784 + 98083591489 = 390028^2 + 313183^2 .

It is a cyclic number.

It is not a de Polignac number, because 250205432273 - 2⁶ = 250205432209 is a prime.

It is not a weakly prime, because it can be changed into another prime (250205422273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125102716136 + 125102716137.

It is an arithmetic number, because the mean of its divisors is an integer number (125102716137).

Almost surely, 2^250205432273 is an apocalyptic number.

It is an amenable number.

250205432273 is a deficient number, since it is larger than the sum of its proper divisors (1).

250205432273 is an equidigital number, since it uses as much as digits as its factorization.

250205432273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 35.

The spelling of 250205432273 in words is "two hundred fifty billion, two hundred five million, four hundred thirty-two thousand, two hundred seventy-three".