445683711 has 8 divisors (see below), whose sum is σ = 648267264. Its totient is φ = 270111320.

The previous prime is 445683671. The next prime is 445683727. The reversal of 445683711 is 117386544.

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

It is a cyclic number.

It is not a de Polignac number, because 445683711 - 2⁶ = 445683647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445683711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445683011) 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, 6752751 + ... + 6752816.

It is an arithmetic number, because the mean of its divisors is an integer number (81033408).

Almost surely, 2^445683711 is an apocalyptic number.

445683711 is a deficient number, since it is larger than the sum of its proper divisors (202583553).

445683711 is a wasteful number, since it uses less digits than its factorization.

445683711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13505581.

The product of its digits is 80640, while the sum is 39.

The square root of 445683711 is about 21111.2223947359. Note that the first 3 decimals coincide. The cubic root of 445683711 is about 763.8514731648.

The spelling of 445683711 in words is "four hundred forty-five million, six hundred eighty-three thousand, seven hundred eleven".