4490566231 has 2 divisors, whose sum is σ = 4490566232. Its totient is φ = 4490566230.

The previous prime is 4490566187. The next prime is 4490566237. The reversal of 4490566231 is 1326650944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4490566231 - 2⁹ = 4490565719 is a prime.

It is a super-2 number, since 2×4490566231² = 40330370149995090722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4490566237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245283115 + 2245283116.

It is an arithmetic number, because the mean of its divisors is an integer number (2245283116).

Almost surely, 2^4490566231 is an apocalyptic number.

4490566231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4490566231 is an equidigital number, since it uses as much as digits as its factorization.

4490566231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 4490566231 is about 67011.6872716991. The cubic root of 4490566231 is about 1649.8091277218.

The spelling of 4490566231 in words is "four billion, four hundred ninety million, five hundred sixty-six thousand, two hundred thirty-one".