45564047 has 8 divisors (see below), whose sum is σ = 47505744. Its totient is φ = 43662528.

The previous prime is 45563981. The next prime is 45564049. The reversal of 45564047 is 74046554.

45564047 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 45564047 - 2¹² = 45559951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45563998 and 45564016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45564049) 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, 7718 + ... + 12275.

It is an arithmetic number, because the mean of its divisors is an integer number (5938218).

Almost surely, 2^45564047 is an apocalyptic number.

45564047 is a deficient number, since it is larger than the sum of its proper divisors (1941697).

45564047 is a wasteful number, since it uses less digits than its factorization.

45564047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20089.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 45564047 is about 6750.1145916199. The cubic root of 45564047 is about 357.1692789671.

The spelling of 45564047 in words is "forty-five million, five hundred sixty-four thousand, forty-seven".