6423452244 has 72 divisors (see below), whose sum is σ = 18755126208. Its totient is φ = 1831998720.

The previous prime is 6423452239. The next prime is 6423452249. The reversal of 6423452244 is 4422543246.

6423452244 is a `hidden beast` number, since 6 + 423 + 4 + 5 + 224 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6423452239) and next prime (6423452249).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6423452199 and 6423452208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423452249) 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 23 ways as a sum of consecutive naturals, for example, 470352 + ... + 483815.

It is an arithmetic number, because the mean of its divisors is an integer number (260487864).

Almost surely, 2^6423452244 is an apocalyptic number.

It is an amenable number.

6423452244 is an abundant number, since it is smaller than the sum of its proper divisors (12331673964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6423452244 is a wasteful number, since it uses less digits than its factorization.

6423452244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954205 (or 954200 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

The square root of 6423452244 is about 80146.4424912298. The cubic root of 6423452244 is about 1858.9005955253.

The spelling of 6423452244 in words is "six billion, four hundred twenty-three million, four hundred fifty-two thousand, two hundred forty-four".