4045459 has 8 divisors (see below), whose sum is σ = 4486320. Its totient is φ = 3616800.

The previous prime is 4045421. The next prime is 4045501. The reversal of 4045459 is 9545404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4045459 - 2¹¹ = 4043411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4045459.

It is not an unprimeable number, because it can be changed into a prime (4040459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344 + ... + 3685.

It is an arithmetic number, because the mean of its divisors is an integer number (560790).

Almost surely, 2^4045459 is an apocalyptic number.

4045459 is a deficient number, since it is larger than the sum of its proper divisors (440861).

4045459 is a wasteful number, since it uses less digits than its factorization.

4045459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 4045459 is about 2011.3326428018. The cubic root of 4045459 is about 159.3391886218.

Subtracting 4045459 from its reverse (9545404), we obtain a palindrome (5499945).

The spelling of 4045459 in words is "four million, forty-five thousand, four hundred fifty-nine".