465144983 has 2 divisors, whose sum is σ = 465144984. Its totient is φ = 465144982.

The previous prime is 465144961. The next prime is 465144991. The reversal of 465144983 is 389441564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465144983 - 2¹⁸ = 464882839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465144913) 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, 232572491 + 232572492.

It is an arithmetic number, because the mean of its divisors is an integer number (232572492).

Almost surely, 2^465144983 is an apocalyptic number.

465144983 is a deficient number, since it is larger than the sum of its proper divisors (1).

465144983 is an equidigital number, since it uses as much as digits as its factorization.

465144983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 465144983 is about 21567.2201036666. The cubic root of 465144983 is about 774.8115992959.

The spelling of 465144983 in words is "four hundred sixty-five million, one hundred forty-four thousand, nine hundred eighty-three".