4645459 has 16 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 3618720.

The previous prime is 4645441. The next prime is 4645477. The reversal of 4645459 is 9545464.

It is an interprime number because it is at equal distance from previous prime (4645441) and next prime (4645477).

It is a de Polignac number, because none of the positive numbers 2^k-4645459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4645409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6102 + ... + 6820.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^4645459 is an apocalyptic number.

4645459 is a deficient number, since it is larger than the sum of its proper divisors (1160621).

4645459 is a wasteful number, since it uses less digits than its factorization.

4645459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its digits is 86400, while the sum is 37.

The square root of 4645459 is about 2155.3326889369. The cubic root of 4645459 is about 166.8564030298.

The spelling of 4645459 in words is "four million, six hundred forty-five thousand, four hundred fifty-nine".