45563678 has 8 divisors (see below), whose sum is σ = 68562072. Its totient is φ = 22709656.

The previous prime is 45563671. The next prime is 45563699. The reversal of 45563678 is 87636554.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45563671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35300 + ... + 36567.

It is an arithmetic number, because the mean of its divisors is an integer number (8570259).

Almost surely, 2^45563678 is an apocalyptic number.

45563678 is a deficient number, since it is larger than the sum of its proper divisors (22998394).

45563678 is a wasteful number, since it uses less digits than its factorization.

45563678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72186.

The product of its digits is 604800, while the sum is 44.

The square root of 45563678 is about 6750.0872586953. The cubic root of 45563678 is about 357.1683147872.

The spelling of 45563678 in words is "forty-five million, five hundred sixty-three thousand, six hundred seventy-eight".