45308705 has 16 divisors (see below), whose sum is σ = 59802624. Its totient is φ = 32744640.

The previous prime is 45308651. The next prime is 45308737. The reversal of 45308705 is 50780354.

It is a happy number.

45308705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45308705 - 2⁸ = 45308449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4361 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (3737664).

Almost surely, 2^45308705 is an apocalyptic number.

It is an amenable number.

45308705 is a deficient number, since it is larger than the sum of its proper divisors (14493919).

45308705 is a wasteful number, since it uses less digits than its factorization.

45308705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14896.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45308705 is about 6731.1741174924. The cubic root of 45308705 is about 356.5008337100.

The spelling of 45308705 in words is "forty-five million, three hundred eight thousand, seven hundred five".