4462666442423 has 16 divisors (see below), whose sum is σ = 5106557963520. Its totient is φ = 3820367871936.

The previous prime is 4462666442389. The next prime is 4462666442441. The reversal of 4462666442423 is 3242446662644.

It is not a de Polignac number, because 4462666442423 - 2¹² = 4462666438327 is a prime.

It is a super-2 number, since 2×4462666442423² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4462666442473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60345236 + ... + 60419142.

It is an arithmetic number, because the mean of its divisors is an integer number (319159872720).

Almost surely, 2^{4462666442423} is an apocalyptic number.

4462666442423 is a deficient number, since it is larger than the sum of its proper divisors (643891521097).

4462666442423 is an equidigital number, since it uses as much as digits as its factorization.

4462666442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84566.

The product of its digits is 31850496, while the sum is 53.

The spelling of 4462666442423 in words is "four trillion, four hundred sixty-two billion, six hundred sixty-six million, four hundred forty-two thousand, four hundred twenty-three".