45306686 has 8 divisors (see below), whose sum is σ = 70152384. Its totient is φ = 21922560.

The previous prime is 45306661. The next prime is 45306691. The reversal of 45306686 is 68660354.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365315 + ... + 365438.

It is an arithmetic number, because the mean of its divisors is an integer number (8769048).

Almost surely, 2^45306686 is an apocalyptic number.

45306686 is a deficient number, since it is larger than the sum of its proper divisors (24845698).

45306686 is a wasteful number, since it uses less digits than its factorization.

45306686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730786.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 45306686 is about 6731.0241419861. The cubic root of 45306686 is about 356.4955382900.

The spelling of 45306686 in words is "forty-five million, three hundred six thousand, six hundred eighty-six".