45647563 has 8 divisors (see below), whose sum is σ = 49215600. Its totient is φ = 42087648.

The previous prime is 45647561. The next prime is 45647573. The reversal of 45647563 is 36574654.

45647563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45647563 - 2¹ = 45647561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45647561) 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 7 ways as a sum of consecutive naturals, for example, 14973 + ... + 17761.

It is an arithmetic number, because the mean of its divisors is an integer number (6151950).

Almost surely, 2^45647563 is an apocalyptic number.

45647563 is a deficient number, since it is larger than the sum of its proper divisors (3568037).

45647563 is a wasteful number, since it uses less digits than its factorization.

45647563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061.

The product of its digits is 302400, while the sum is 40.

The square root of 45647563 is about 6756.2980248062. The cubic root of 45647563 is about 357.3873686299.

The spelling of 45647563 in words is "forty-five million, six hundred forty-seven thousand, five hundred sixty-three".