6455159 has 4 divisors (see below), whose sum is σ = 6533016. Its totient is φ = 6377304.

The previous prime is 6455153. The next prime is 6455167. The reversal of 6455159 is 9515546.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6455159 - 2¹⁶ = 6389623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38804 + ... + 38969.

It is an arithmetic number, because the mean of its divisors is an integer number (1633254).

Almost surely, 2^6455159 is an apocalyptic number.

6455159 is a deficient number, since it is larger than the sum of its proper divisors (77857).

6455159 is an equidigital number, since it uses as much as digits as its factorization.

6455159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77856.

The product of its digits is 27000, while the sum is 35.

The square root of 6455159 is about 2540.7004939583. The cubic root of 6455159 is about 186.1954145400.

The spelling of 6455159 in words is "six million, four hundred fifty-five thousand, one hundred fifty-nine".