45667378 has 8 divisors (see below), whose sum is σ = 68556672. Its totient is φ = 22815156.

The previous prime is 45667367. The next prime is 45667379. The reversal of 45667378 is 87376654.

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

It is not an unprimeable number, because it can be changed into a prime (45667379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5950 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (8569584).

Almost surely, 2^45667378 is an apocalyptic number.

45667378 is a deficient number, since it is larger than the sum of its proper divisors (22889294).

45667378 is a wasteful number, since it uses less digits than its factorization.

45667378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18536.

The product of its digits is 846720, while the sum is 46.

The square root of 45667378 is about 6757.7642752615. The cubic root of 45667378 is about 357.4390735171.

The spelling of 45667378 in words is "forty-five million, six hundred sixty-seven thousand, three hundred seventy-eight".