465250070861 has 2 divisors, whose sum is σ = 465250070862. Its totient is φ = 465250070860.

The previous prime is 465250070773. The next prime is 465250070881. The reversal of 465250070861 is 168070052564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346221620836 + 119028450025 = 588406^2 + 345005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465250070861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465250070881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232625035430 + 232625035431.

It is an arithmetic number, because the mean of its divisors is an integer number (232625035431).

Almost surely, 2^465250070861 is an apocalyptic number.

It is an amenable number.

465250070861 is a deficient number, since it is larger than the sum of its proper divisors (1).

465250070861 is an equidigital number, since it uses as much as digits as its factorization.

465250070861 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 465250070861 in words is "four hundred sixty-five billion, two hundred fifty million, seventy thousand, eight hundred sixty-one".