4532388893 has 2 divisors, whose sum is σ = 4532388894. Its totient is φ = 4532388892.

The previous prime is 4532388871. The next prime is 4532388937. The reversal of 4532388893 is 3988832354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3946603684 + 585785209 = 62822^2 + 24203^2 .

It is a cyclic number.

It is not a de Polignac number, because 4532388893 - 2¹⁸ = 4532126749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4532388803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2266194446 + 2266194447.

It is an arithmetic number, because the mean of its divisors is an integer number (2266194447).

Almost surely, 2^4532388893 is an apocalyptic number.

It is an amenable number.

4532388893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4532388893 is an equidigital number, since it uses as much as digits as its factorization.

4532388893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 53.

The square root of 4532388893 is about 67323.0190425236. The cubic root of 4532388893 is about 1654.9151136170.

The spelling of 4532388893 in words is "four billion, five hundred thirty-two million, three hundred eighty-eight thousand, eight hundred ninety-three".