45664606 has 8 divisors (see below), whose sum is σ = 73765944. Its totient is φ = 21075960.

The previous prime is 45664603. The next prime is 45664609. The reversal of 45664606 is 60646654.

It is an interprime number because it is at equal distance from previous prime (45664603) and next prime (45664609).

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

It is a super-2 number, since 2×45664606² = 4170512482270472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45664603) 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, 878140 + ... + 878191.

It is an arithmetic number, because the mean of its divisors is an integer number (9220743).

Almost surely, 2^45664606 is an apocalyptic number.

45664606 is a deficient number, since it is larger than the sum of its proper divisors (28101338).

45664606 is a wasteful number, since it uses less digits than its factorization.

45664606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756346.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 45664606 is about 6757.5591747317. The cubic root of 45664606 is about 357.4318412125.

The spelling of 45664606 in words is "forty-five million, six hundred sixty-four thousand, six hundred six".