6468151 has 4 divisors (see below), whose sum is σ = 6808600. Its totient is φ = 6127704.

The previous prime is 6468149. The next prime is 6468167. The reversal of 6468151 is 1518646.

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 6468151 - 2¹ = 6468149 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 (6468191) 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, 170196 + ... + 170233.

It is an arithmetic number, because the mean of its divisors is an integer number (1702150).

Almost surely, 2^6468151 is an apocalyptic number.

6468151 is a deficient number, since it is larger than the sum of its proper divisors (340449).

6468151 is a wasteful number, since it uses less digits than its factorization.

6468151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340448.

The product of its digits is 5760, while the sum is 31.

The square root of 6468151 is about 2543.2559839702. The cubic root of 6468151 is about 186.3202464630.

The spelling of 6468151 in words is "six million, four hundred sixty-eight thousand, one hundred fifty-one".