45638893 has 8 divisors (see below), whose sum is σ = 48245120. Its totient is φ = 43053120.

The previous prime is 45638891. The next prime is 45638911. The reversal of 45638893 is 39883654.

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 45638893 - 2¹ = 45638891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45638891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 9562.

It is an arithmetic number, because the mean of its divisors is an integer number (6030640).

Almost surely, 2^45638893 is an apocalyptic number.

It is an amenable number.

45638893 is a deficient number, since it is larger than the sum of its proper divisors (2606227).

45638893 is a wasteful number, since it uses less digits than its factorization.

45638893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10227.

The product of its digits is 622080, while the sum is 46.

The square root of 45638893 is about 6755.6563707755. The cubic root of 45638893 is about 357.3647405897.

It can be divided in two parts, 4563 and 8893, that added together give a square (13456 = 116²).

The spelling of 45638893 in words is "forty-five million, six hundred thirty-eight thousand, eight hundred ninety-three".