245214150022097 has 2 divisors, whose sum is σ = 245214150022098. Its totient is φ = 245214150022096.

The previous prime is 245214150022069. The next prime is 245214150022151. The reversal of 245214150022097 is 790220051412542.

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., 185072325848641 + 60141824173456 = 13604129^2 + 7755116^2 .

It is a cyclic number.

It is not a de Polignac number, because 245214150022097 - 2⁴² = 240816103510993 is a prime.

It is not a weakly prime, because it can be changed into another prime (245214150052097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122607075011048 + 122607075011049.

It is an arithmetic number, because the mean of its divisors is an integer number (122607075011049).

Almost surely, 2^{245214150022097} is an apocalyptic number.

It is an amenable number.

245214150022097 is a deficient number, since it is larger than the sum of its proper divisors (1).

245214150022097 is an equidigital number, since it uses as much as digits as its factorization.

245214150022097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 245214150022097 in words is "two hundred forty-five trillion, two hundred fourteen billion, one hundred fifty million, twenty-two thousand, ninety-seven".