4490597459 has 2 divisors, whose sum is σ = 4490597460. Its totient is φ = 4490597458.

The previous prime is 4490597431. The next prime is 4490597471. The reversal of 4490597459 is 9547950944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4490597459 - 2³² = 195630163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4490597479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245298729 + 2245298730.

It is an arithmetic number, because the mean of its divisors is an integer number (2245298730).

Almost surely, 2^4490597459 is an apocalyptic number.

4490597459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4490597459 is an equidigital number, since it uses as much as digits as its factorization.

4490597459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The square root of 4490597459 is about 67011.9202754256. The cubic root of 4490597459 is about 1649.8129520442.

The spelling of 4490597459 in words is "four billion, four hundred ninety million, five hundred ninety-seven thousand, four hundred fifty-nine".