4628663023 has 4 divisors (see below), whose sum is σ = 4634746128. Its totient is φ = 4622579920.

The previous prime is 4628663021. The next prime is 4628663033. The reversal of 4628663023 is 3203668264.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4628663023 - 2¹ = 4628663021 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628663021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3040411 + ... + 3041932.

It is an arithmetic number, because the mean of its divisors is an integer number (1158686532).

Almost surely, 2^4628663023 is an apocalyptic number.

4628663023 is a deficient number, since it is larger than the sum of its proper divisors (6083105).

4628663023 is an equidigital number, since it uses as much as digits as its factorization.

4628663023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083104.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 4628663023 is about 68034.2782941070. The cubic root of 4628663023 is about 1666.5506657976.

The spelling of 4628663023 in words is "four billion, six hundred twenty-eight million, six hundred sixty-three thousand, twenty-three".