45732673 has 4 divisors (see below), whose sum is σ = 52265920. Its totient is φ = 39199428.

The previous prime is 45732667. The next prime is 45732679. The reversal of 45732673 is 37623754.

45732673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45732667) and next prime (45732679).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45732673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45732679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266613 + ... + 3266626.

It is an arithmetic number, because the mean of its divisors is an integer number (13066480).

Almost surely, 2^45732673 is an apocalyptic number.

It is an amenable number.

45732673 is a deficient number, since it is larger than the sum of its proper divisors (6533247).

45732673 is an equidigital number, since it uses as much as digits as its factorization.

45732673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533246.

The product of its digits is 105840, while the sum is 37.

The square root of 45732673 is about 6762.5936592405. The cubic root of 45732673 is about 357.6093472867.

The spelling of 45732673 in words is "forty-five million, seven hundred thirty-two thousand, six hundred seventy-three".