45732663 has 6 divisors (see below), whose sum is σ = 66058304. Its totient is φ = 30488436.

The previous prime is 45732647. The next prime is 45732667. The reversal of 45732663 is 36623754.

45732663 is a `hidden beast` number, since 4 + 573 + 26 + 63 = 666.

It is not a de Polignac number, because 45732663 - 2⁴ = 45732647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45732667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2540695 + ... + 2540712.

Almost surely, 2^45732663 is an apocalyptic number.

45732663 is a deficient number, since it is larger than the sum of its proper divisors (20325641).

45732663 is a wasteful number, since it uses less digits than its factorization.

45732663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081413 (or 5081410 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 45732663 is about 6762.5929198792. The cubic root of 45732663 is about 357.6093212215.

The spelling of 45732663 in words is "forty-five million, seven hundred thirty-two thousand, six hundred sixty-three".