6451252423 has 8 divisors (see below), whose sum is σ = 8043120000. Its totient is φ = 5026949880.

The previous prime is 6451252369. The next prime is 6451252441. The reversal of 6451252423 is 3242521546.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6451252423 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 (6451252523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41891173 + ... + 41891326.

It is an arithmetic number, because the mean of its divisors is an integer number (1005390000).

Almost surely, 2^6451252423 is an apocalyptic number.

6451252423 is a deficient number, since it is larger than the sum of its proper divisors (1591867577).

6451252423 is a wasteful number, since it uses less digits than its factorization.

6451252423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83782517.

The product of its digits is 57600, while the sum is 34.

The square root of 6451252423 is about 80319.6888875947. The cubic root of 6451252423 is about 1861.5784595814.

Adding to 6451252423 its reverse (3242521546), we get a palindrome (9693773969).

The spelling of 6451252423 in words is "six billion, four hundred fifty-one million, two hundred fifty-two thousand, four hundred twenty-three".