45385606 has 32 divisors (see below), whose sum is σ = 81893952. Its totient is φ = 18455040.

The previous prime is 45385591. The next prime is 45385607. The reversal of 45385606 is 60658354.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45385607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20170 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (2559186).

Almost surely, 2^45385606 is an apocalyptic number.

45385606 is a deficient number, since it is larger than the sum of its proper divisors (36508346).

45385606 is a wasteful number, since it uses less digits than its factorization.

45385606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 45385606 is about 6736.8839978138. The cubic root of 45385606 is about 356.7024121549.

The spelling of 45385606 in words is "forty-five million, three hundred eighty-five thousand, six hundred six".