6342451 has 4 divisors (see below), whose sum is σ = 6365304. Its totient is φ = 6319600.

The previous prime is 6342443. The next prime is 6342461. The reversal of 6342451 is 1542436.

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 6342451 - 2³ = 6342443 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (6342461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11005 + ... + 11566.

It is an arithmetic number, because the mean of its divisors is an integer number (1591326).

Almost surely, 2^6342451 is an apocalyptic number.

6342451 is a deficient number, since it is larger than the sum of its proper divisors (22853).

6342451 is a wasteful number, since it uses less digits than its factorization.

6342451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22852.

The product of its digits is 2880, while the sum is 25.

The square root of 6342451 is about 2518.4223235986. The cubic root of 6342451 is about 185.1053794560.

Adding to 6342451 its reverse (1542436), we get a palindrome (7884887).

The spelling of 6342451 in words is "six million, three hundred forty-two thousand, four hundred fifty-one".