145502262234163 has 2 divisors, whose sum is σ = 145502262234164. Its totient is φ = 145502262234162.

The previous prime is 145502262234151. The next prime is 145502262234191. The reversal of 145502262234163 is 361432262205541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145502262234163 - 2²⁹ = 145501725363251 is a prime.

It is not a weakly prime, because it can be changed into another prime (145502262232163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72751131117081 + 72751131117082.

It is an arithmetic number, because the mean of its divisors is an integer number (72751131117082).

Almost surely, 2^{145502262234163} is an apocalyptic number.

145502262234163 is a deficient number, since it is larger than the sum of its proper divisors (1).

145502262234163 is an equidigital number, since it uses as much as digits as its factorization.

145502262234163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 145502262234163 in words is "one hundred forty-five trillion, five hundred two billion, two hundred sixty-two million, two hundred thirty-four thousand, one hundred sixty-three".