6398454023 has 8 divisors (see below), whose sum is σ = 6891513216. Its totient is φ = 5905519200.

The previous prime is 6398454001. The next prime is 6398454047. The reversal of 6398454023 is 3204548936.

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

It is a cyclic number.

It is not a de Polignac number, because 6398454023 - 2¹⁰ = 6398452999 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 (6398454053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94613 + ... + 147473.

It is an arithmetic number, because the mean of its divisors is an integer number (861439152).

Almost surely, 2^6398454023 is an apocalyptic number.

6398454023 is a deficient number, since it is larger than the sum of its proper divisors (493059193).

6398454023 is a wasteful number, since it uses less digits than its factorization.

6398454023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62185.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 6398454023 is about 79990.3370601725. The cubic root of 6398454023 is about 1856.4860257899.

The spelling of 6398454023 in words is "six billion, three hundred ninety-eight million, four hundred fifty-four thousand, twenty-three".