4554459 has 48 divisors (see below), whose sum is σ = 8316672. Its totient is φ = 2337984.

The previous prime is 4554409. The next prime is 4554461. The reversal of 4554459 is 9544554.

It is not a de Polignac number, because 4554459 - 2⁷ = 4554331 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4554409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54832 + ... + 54914.

It is an arithmetic number, because the mean of its divisors is an integer number (173264).

Almost surely, 2^4554459 is an apocalyptic number.

4554459 is a deficient number, since it is larger than the sum of its proper divisors (3762213).

4554459 is a wasteful number, since it uses less digits than its factorization.

4554459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 4554459 is about 2134.1178505415. The cubic root of 4554459 is about 165.7596924507.

The spelling of 4554459 in words is "four million, five hundred fifty-four thousand, four hundred fifty-nine".