6455725311 has 16 divisors (see below), whose sum is σ = 9860133888. Its totient is φ = 3680421600.

The previous prime is 6455725301. The next prime is 6455725327. The reversal of 6455725311 is 1135275546.

It is not a de Polignac number, because 6455725311 - 2⁹ = 6455724799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6455725311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455725301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347580 + ... + 365681.

It is an arithmetic number, because the mean of its divisors is an integer number (616258368).

Almost surely, 2^6455725311 is an apocalyptic number.

6455725311 is a deficient number, since it is larger than the sum of its proper divisors (3404408577).

6455725311 is a wasteful number, since it uses less digits than its factorization.

6455725311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713702.

The product of its digits is 126000, while the sum is 39.

The square root of 6455725311 is about 80347.5283440630. The cubic root of 6455725311 is about 1862.0085935442.

The spelling of 6455725311 in words is "six billion, four hundred fifty-five million, seven hundred twenty-five thousand, three hundred eleven".