4573231493 has 2 divisors, whose sum is σ = 4573231494. Its totient is φ = 4573231492.

The previous prime is 4573231477. The next prime is 4573231571. The reversal of 4573231493 is 3941323754.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4567461889 + 5769604 = 67583^2 + 2402^2 .

It is a cyclic number.

It is not a de Polignac number, because 4573231493 - 2⁴ = 4573231477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4573231493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4573233493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286615746 + 2286615747.

It is an arithmetic number, because the mean of its divisors is an integer number (2286615747).

Almost surely, 2^4573231493 is an apocalyptic number.

It is an amenable number.

4573231493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4573231493 is an equidigital number, since it uses as much as digits as its factorization.

4573231493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 4573231493 is about 67625.6718487883. The cubic root of 4573231493 is about 1659.8712210787.

The spelling of 4573231493 in words is "four billion, five hundred seventy-three million, two hundred thirty-one thousand, four hundred ninety-three".