6455085231 has 32 divisors (see below), whose sum is σ = 10150302208. Its totient is φ = 3571827840.

The previous prime is 6455085229. The next prime is 6455085257. The reversal of 6455085231 is 1325805546.

It is not a de Polignac number, because 6455085231 - 2¹ = 6455085229 is a prime.

It is a super-2 number, since 2×6455085231² = 83336250678948646722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6455085231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455085281) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 144261 + ... + 183633.

It is an arithmetic number, because the mean of its divisors is an integer number (317196944).

Almost surely, 2^6455085231 is an apocalyptic number.

6455085231 is a deficient number, since it is larger than the sum of its proper divisors (3695216977).

6455085231 is a wasteful number, since it uses less digits than its factorization.

6455085231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39631.

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 6455085231 is about 80343.5450487468. The cubic root of 6455085231 is about 1861.9470526228.

The spelling of 6455085231 in words is "six billion, four hundred fifty-five million, eighty-five thousand, two hundred thirty-one".