455711689 has 8 divisors (see below), whose sum is σ = 462868928. Its totient is φ = 448565040.

The previous prime is 455711657. The next prime is 455711699. The reversal of 455711689 is 986117554.

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 455711689 - 2⁵ = 455711657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455711699) 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, 161884 + ... + 164674.

It is an arithmetic number, because the mean of its divisors is an integer number (57858616).

Almost surely, 2^455711689 is an apocalyptic number.

It is an amenable number.

455711689 is a deficient number, since it is larger than the sum of its proper divisors (7157239).

455711689 is a wasteful number, since it uses less digits than its factorization.

455711689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295.

The product of its digits is 302400, while the sum is 46.

The square root of 455711689 is about 21347.4047368761. The cubic root of 455711689 is about 769.5379749196.

The spelling of 455711689 in words is "four hundred fifty-five million, seven hundred eleven thousand, six hundred eighty-nine".