4545259 has 2 divisors, whose sum is σ = 4545260. Its totient is φ = 4545258.

The previous prime is 4545241. The next prime is 4545269. The reversal of 4545259 is 9525454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4545259 - 2²¹ = 2448107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4545209) 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, 2272629 + 2272630.

It is an arithmetic number, because the mean of its divisors is an integer number (2272630).

Almost surely, 2^4545259 is an apocalyptic number.

4545259 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545259 is an equidigital number, since it uses as much as digits as its factorization.

4545259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 34.

The square root of 4545259 is about 2131.9613035888. The cubic root of 4545259 is about 165.6480057754.

The spelling of 4545259 in words is "four million, five hundred forty-five thousand, two hundred fifty-nine".