4545599 has 2 divisors, whose sum is σ = 4545600. Its totient is φ = 4545598.

The previous prime is 4545587. The next prime is 4545601. The reversal of 4545599 is 9955454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4545599 - 2¹² = 4541503 is a prime.

Together with 4545601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272799 + 2272800.

It is an arithmetic number, because the mean of its divisors is an integer number (2272800).

Almost surely, 2^4545599 is an apocalyptic number.

4545599 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545599 is an equidigital number, since it uses as much as digits as its factorization.

4545599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 41.

The square root of 4545599 is about 2132.0410408808. The cubic root of 4545599 is about 165.6521360071.

It can be divided in two parts, 45455 and 99, that added together give a palindrome (45554).

The spelling of 4545599 in words is "four million, five hundred forty-five thousand, five hundred ninety-nine".