465221946323 has 2 divisors, whose sum is σ = 465221946324. Its totient is φ = 465221946322.

The previous prime is 465221946307. The next prime is 465221946401. The reversal of 465221946323 is 323649122564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 465221946323 - 2⁴ = 465221946307 is a prime.

It is not a weakly prime, because it can be changed into another prime (465221942323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232610973161 + 232610973162.

It is an arithmetic number, because the mean of its divisors is an integer number (232610973162).

Almost surely, 2^465221946323 is an apocalyptic number.

465221946323 is a deficient number, since it is larger than the sum of its proper divisors (1).

465221946323 is an equidigital number, since it uses as much as digits as its factorization.

465221946323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 47.

The spelling of 465221946323 in words is "four hundred sixty-five billion, two hundred twenty-one million, nine hundred forty-six thousand, three hundred twenty-three".