45670306 has 16 divisors (see below), whose sum is σ = 75398688. Its totient is φ = 20574400.

The previous prime is 45670297. The next prime is 45670309. The reversal of 45670306 is 60307654.

It is not an unprimeable number, because it can be changed into a prime (45670309) 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, 6700 + ... + 11671.

It is an arithmetic number, because the mean of its divisors is an integer number (4712418).

Almost surely, 2^45670306 is an apocalyptic number.

45670306 is a deficient number, since it is larger than the sum of its proper divisors (29728382).

45670306 is a wasteful number, since it uses less digits than its factorization.

45670306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18497.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 45670306 is about 6757.9809114853. The cubic root of 45670306 is about 357.4467125166.

The spelling of 45670306 in words is "forty-five million, six hundred seventy thousand, three hundred six".