250315112254553 has 2 divisors, whose sum is σ = 250315112254554. Its totient is φ = 250315112254552.

The previous prime is 250315112254421. The next prime is 250315112254579. The reversal of 250315112254553 is 355452211513052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185351560614544 + 64963551640009 = 13614388^2 + 8059997^2 .

It is a cyclic number.

It is not a de Polignac number, because 250315112254553 - 2³⁶ = 250246392777817 is a prime.

It is not a weakly prime, because it can be changed into another prime (250315112254153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125157556127276 + 125157556127277.

It is an arithmetic number, because the mean of its divisors is an integer number (125157556127277).

Almost surely, 2^{250315112254553} is an apocalyptic number.

It is an amenable number.

250315112254553 is a deficient number, since it is larger than the sum of its proper divisors (1).

250315112254553 is an equidigital number, since it uses as much as digits as its factorization.

250315112254553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 250315112254553 in words is "two hundred fifty trillion, three hundred fifteen billion, one hundred twelve million, two hundred fifty-four thousand, five hundred fifty-three".