464645632104169 has 2 divisors, whose sum is σ = 464645632104170. Its totient is φ = 464645632104168.

The previous prime is 464645632104131. The next prime is 464645632104187. The reversal of 464645632104169 is 961401236546464.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 390117288423769 + 74528343680400 = 19751387^2 + 8632980^2 .

It is a cyclic number.

It is not a de Polignac number, because 464645632104169 - 2¹¹ = 464645632102121 is a prime.

It is a super-2 number, since 2×464645632104169² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (464645632104109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232322816052084 + 232322816052085.

It is an arithmetic number, because the mean of its divisors is an integer number (232322816052085).

Almost surely, 2^{464645632104169} is an apocalyptic number.

It is an amenable number.

464645632104169 is a deficient number, since it is larger than the sum of its proper divisors (1).

464645632104169 is an equidigital number, since it uses as much as digits as its factorization.

464645632104169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89579520, while the sum is 61.

The spelling of 464645632104169 in words is "four hundred sixty-four trillion, six hundred forty-five billion, six hundred thirty-two million, one hundred four thousand, one hundred sixty-nine".