45983663 has 4 divisors (see below), whose sum is σ = 50164008. Its totient is φ = 41803320.

The previous prime is 45983659. The next prime is 45983671. The reversal of 45983663 is 36638954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45983663 - 2² = 45983659 is a prime.

It is a super-2 number, since 2×45983663² = 4228994525795138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45980663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090156 + ... + 2090177.

It is an arithmetic number, because the mean of its divisors is an integer number (12541002).

Almost surely, 2^45983663 is an apocalyptic number.

45983663 is a deficient number, since it is larger than the sum of its proper divisors (4180345).

45983663 is a wasteful number, since it uses less digits than its factorization.

45983663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180344.

The product of its digits is 466560, while the sum is 44.

The square root of 45983663 is about 6781.1254965529. The cubic root of 45983663 is about 358.2623645044.

The spelling of 45983663 in words is "forty-five million, nine hundred eighty-three thousand, six hundred sixty-three".