250050452135189 has 2 divisors, whose sum is σ = 250050452135190. Its totient is φ = 250050452135188.

The previous prime is 250050452135147. The next prime is 250050452135291. The reversal of 250050452135189 is 981531254050052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166908570876100 + 83141881259089 = 12919310^2 + 9118217^2 .

It is a cyclic number.

It is not a de Polignac number, because 250050452135189 - 2³⁶ = 249981732658453 is a prime.

It is a super-2 number, since 2×250050452135189² (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 (250050452135129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125025226067594 + 125025226067595.

It is an arithmetic number, because the mean of its divisors is an integer number (125025226067595).

Almost surely, 2^{250050452135189} is an apocalyptic number.

It is an amenable number.

250050452135189 is a deficient number, since it is larger than the sum of its proper divisors (1).

250050452135189 is an equidigital number, since it uses as much as digits as its factorization.

250050452135189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160000, while the sum is 50.

The spelling of 250050452135189 in words is "two hundred fifty trillion, fifty billion, four hundred fifty-two million, one hundred thirty-five thousand, one hundred eighty-nine".