250234234157 has 2 divisors, whose sum is σ = 250234234158. Its totient is φ = 250234234156.

The previous prime is 250234234111. The next prime is 250234234163. The reversal of 250234234157 is 751432432052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165751579876 + 84482654281 = 407126^2 + 290659^2 .

It is a cyclic number.

It is not a de Polignac number, because 250234234157 - 2⁸ = 250234233901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250234234157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250234234057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125117117078 + 125117117079.

It is an arithmetic number, because the mean of its divisors is an integer number (125117117079).

Almost surely, 2^250234234157 is an apocalyptic number.

It is an amenable number.

250234234157 is a deficient number, since it is larger than the sum of its proper divisors (1).

250234234157 is an equidigital number, since it uses as much as digits as its factorization.

250234234157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 250234234157 in words is "two hundred fifty billion, two hundred thirty-four million, two hundred thirty-four thousand, one hundred fifty-seven".