6342530451 has 4 divisors (see below), whose sum is σ = 8456707272. Its totient is φ = 4228353632.

The previous prime is 6342530437. The next prime is 6342530461. The reversal of 6342530451 is 1540352436.

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 6342530451 - 2⁶ = 6342530387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6342530461) 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 3 ways as a sum of consecutive naturals, for example, 1057088406 + ... + 1057088411.

It is an arithmetic number, because the mean of its divisors is an integer number (2114176818).

Almost surely, 2^6342530451 is an apocalyptic number.

6342530451 is a deficient number, since it is larger than the sum of its proper divisors (2114176821).

6342530451 is a wasteful number, since it uses less digits than its factorization.

6342530451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114176820.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 6342530451 is about 79640.0053427924. The cubic root of 6342530451 is about 1851.0615238258.

Adding to 6342530451 its reverse (1540352436), we get a palindrome (7882882887).

The spelling of 6342530451 in words is "six billion, three hundred forty-two million, five hundred thirty thousand, four hundred fifty-one".