4623651923 has 8 divisors (see below), whose sum is σ = 5047258800. Its totient is φ = 4200590880.

The previous prime is 4623651913. The next prime is 4623651941. The reversal of 4623651923 is 3291563264.

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 4623651923 - 2⁸ = 4623651667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4623651913) 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, 118640 + ... + 152717.

It is an arithmetic number, because the mean of its divisors is an integer number (630907350).

Almost surely, 2^4623651923 is an apocalyptic number.

4623651923 is a deficient number, since it is larger than the sum of its proper divisors (423606877).

4623651923 is a wasteful number, since it uses less digits than its factorization.

4623651923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272917.

The product of its digits is 233280, while the sum is 41.

The square root of 4623651923 is about 67997.4405621270. The cubic root of 4623651923 is about 1665.9490329165.

The spelling of 4623651923 in words is "four billion, six hundred twenty-three million, six hundred fifty-one thousand, nine hundred twenty-three".