45675663 has 16 divisors (see below), whose sum is σ = 66928896. Its totient is φ = 27477440.

The previous prime is 45675661. The next prime is 45675673. The reversal of 45675663 is 36657654.

It is a cyclic number.

It is not a de Polignac number, because 45675663 - 2¹ = 45675661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45675661) 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, 531 + ... + 9572.

It is an arithmetic number, because the mean of its divisors is an integer number (4183056).

Almost surely, 2^45675663 is an apocalyptic number.

45675663 is a deficient number, since it is larger than the sum of its proper divisors (21253233).

45675663 is a wasteful number, since it uses less digits than its factorization.

45675663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254.

The product of its digits is 453600, while the sum is 42.

The square root of 45675663 is about 6758.3772460554. The cubic root of 45675663 is about 357.4606878056.

Subtracting from 45675663 its reverse (36657654), we obtain a square (9018009 = 3003²).

The spelling of 45675663 in words is "forty-five million, six hundred seventy-five thousand, six hundred sixty-three".