165455463 has 16 divisors (see below), whose sum is σ = 232574976. Its totient is φ = 104471520.

The previous prime is 165455461. The next prime is 165455483. The reversal of 165455463 is 364554561.

It is not a de Polignac number, because 165455463 - 2¹ = 165455461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165455461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14556 + ... + 23297.

It is an arithmetic number, because the mean of its divisors is an integer number (14535936).

Almost surely, 2^165455463 is an apocalyptic number.

165455463 is a deficient number, since it is larger than the sum of its proper divisors (67119513).

165455463 is a wasteful number, since it uses less digits than its factorization.

165455463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37934.

The product of its digits is 216000, while the sum is 39.

The square root of 165455463 is about 12862.9492341376. The cubic root of 165455463 is about 548.9848636010.

The spelling of 165455463 in words is "one hundred sixty-five million, four hundred fifty-five thousand, four hundred sixty-three".