250251221202253 has 2 divisors, whose sum is σ = 250251221202254. Its totient is φ = 250251221202252.

The previous prime is 250251221202217. The next prime is 250251221202271. The reversal of 250251221202253 is 352202122152052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242576980463689 + 7674240738564 = 15574883^2 + 2770242^2 .

It is a cyclic number.

It is not a de Polignac number, because 250251221202253 - 2²⁹ = 250250684331341 is a prime.

It is a super-2 number, since 2×250251221202253² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250251221205253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125125610601126 + 125125610601127.

It is an arithmetic number, because the mean of its divisors is an integer number (125125610601127).

Almost surely, 2^{250251221202253} is an apocalyptic number.

It is an amenable number.

250251221202253 is a deficient number, since it is larger than the sum of its proper divisors (1).

250251221202253 is an equidigital number, since it uses as much as digits as its factorization.

250251221202253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 250251221202253 in words is "two hundred fifty trillion, two hundred fifty-one billion, two hundred twenty-one million, two hundred two thousand, two hundred fifty-three".