6456413 has 8 divisors (see below), whose sum is σ = 6858432. Its totient is φ = 6056896.

The previous prime is 6456403. The next prime is 6456419. The reversal of 6456413 is 3146546.

It is a happy number.

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

It is not a de Polignac number, because 6456413 - 2¹⁴ = 6440029 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 (6456419) 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, 9656 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (857304).

Almost surely, 2^6456413 is an apocalyptic number.

It is an amenable number.

6456413 is a deficient number, since it is larger than the sum of its proper divisors (402019).

6456413 is a wasteful number, since it uses less digits than its factorization.

6456413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its digits is 8640, while the sum is 29.

The square root of 6456413 is about 2540.9472643091. The cubic root of 6456413 is about 186.2074707332.

The spelling of 6456413 in words is "six million, four hundred fifty-six thousand, four hundred thirteen".