165954483463 has 12 divisors (see below), whose sum is σ = 178921974952. Its totient is φ = 153861206400.

The previous prime is 165954483449. The next prime is 165954483469. The reversal of 165954483463 is 364384459561.

It is not a de Polignac number, because 165954483463 - 2²⁹ = 165417612551 is a prime.

It is a super-2 number, since 2×165954483463² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 165954483398 and 165954483407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165954483469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4265988 + ... + 4304713.

Almost surely, 2^165954483463 is an apocalyptic number.

165954483463 is a deficient number, since it is larger than the sum of its proper divisors (12967491489).

165954483463 is an equidigital number, since it uses as much as digits as its factorization.

165954483463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8570802 (or 8570785 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 58.

The spelling of 165954483463 in words is "one hundred sixty-five billion, nine hundred fifty-four million, four hundred eighty-three thousand, four hundred sixty-three".