4245423999 has 8 divisors (see below), whose sum is σ = 5855757360. Its totient is φ = 2732686656.

The previous prime is 4245423971. The next prime is 4245424003. The reversal of 4245423999 is 9993245424.

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

It is not a de Polignac number, because 4245423999 - 2²⁵ = 4211869567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245423499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24398902 + ... + 24399075.

It is an arithmetic number, because the mean of its divisors is an integer number (731969670).

Almost surely, 2^4245423999 is an apocalyptic number.

4245423999 is a deficient number, since it is larger than the sum of its proper divisors (1610333361).

4245423999 is a wasteful number, since it uses less digits than its factorization.

4245423999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48798009.

The product of its digits is 2799360, while the sum is 51.

The square root of 4245423999 is about 65156.9182742708. The cubic root of 4245423999 is about 1619.2243402247.

The spelling of 4245423999 in words is "four billion, two hundred forty-five million, four hundred twenty-three thousand, nine hundred ninety-nine".