464645627075269 has 2 divisors, whose sum is σ = 464645627075270. Its totient is φ = 464645627075268.

The previous prime is 464645627075249. The next prime is 464645627075369. The reversal of 464645627075269 is 962570726546464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308552762548900 + 156092864526369 = 17565670^2 + 12493713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464645627075269 is a prime.

It is a super-2 number, since 2×464645627075269² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464645627075249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232322813537634 + 232322813537635.

It is an arithmetic number, because the mean of its divisors is an integer number (232322813537635).

Almost surely, 2^{464645627075269} is an apocalyptic number.

It is an amenable number.

464645627075269 is a deficient number, since it is larger than the sum of its proper divisors (1).

464645627075269 is an equidigital number, since it uses as much as digits as its factorization.

464645627075269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3657830400, while the sum is 73.

The spelling of 464645627075269 in words is "four hundred sixty-four trillion, six hundred forty-five billion, six hundred twenty-seven million, seventy-five thousand, two hundred sixty-nine".