4636459423 has 2 divisors, whose sum is σ = 4636459424. Its totient is φ = 4636459422.

The previous prime is 4636459403. The next prime is 4636459433. The reversal of 4636459423 is 3249546364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4636459423 - 2¹⁷ = 4636328351 is a prime.

It is a super-2 number, since 2×4636459423² = 42993511962250985858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4636459403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2318229711 + 2318229712.

It is an arithmetic number, because the mean of its divisors is an integer number (2318229712).

Almost surely, 2^4636459423 is an apocalyptic number.

4636459423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4636459423 is an equidigital number, since it uses as much as digits as its factorization.

4636459423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 46.

The square root of 4636459423 is about 68091.5517740637. The cubic root of 4636459423 is about 1667.4858391790.

The spelling of 4636459423 in words is "four billion, six hundred thirty-six million, four hundred fifty-nine thousand, four hundred twenty-three".