463455965 has 12 divisors (see below), whose sum is σ = 646947036. Its totient is φ = 317798208.

The previous prime is 463455959. The next prime is 463455977. The reversal of 463455965 is 569554364.

It can be written as a sum of positive squares in 2 ways, for example, as 48804196 + 414651769 = 6986^2 + 20363^2 .

It is not a de Polignac number, because 463455965 - 2¹⁸ = 463193821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 945584 + ... + 946073.

It is an arithmetic number, because the mean of its divisors is an integer number (53912253).

Almost surely, 2^463455965 is an apocalyptic number.

It is an amenable number.

463455965 is a deficient number, since it is larger than the sum of its proper divisors (183491071).

463455965 is a wasteful number, since it uses less digits than its factorization.

463455965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891676 (or 1891669 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 47.

The square root of 463455965 is about 21528.0274293768. The cubic root of 463455965 is about 773.8726390516.

The spelling of 463455965 in words is "four hundred sixty-three million, four hundred fifty-five thousand, nine hundred sixty-five".