4545854 has 8 divisors (see below), whose sum is σ = 6837480. Its totient is φ = 2266696.

The previous prime is 4545839. The next prime is 4545859. The reversal of 4545854 is 4585454.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545859) 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 in 3 ways as a sum of consecutive naturals, for example, 2144 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (854685).

Almost surely, 2^4545854 is an apocalyptic number.

4545854 is a deficient number, since it is larger than the sum of its proper divisors (2291626).

4545854 is a wasteful number, since it uses less digits than its factorization.

4545854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234.

The product of its digits is 64000, while the sum is 35.

The square root of 4545854 is about 2132.1008418928. The cubic root of 4545854 is about 165.6552335457.

The spelling of 4545854 in words is "four million, five hundred forty-five thousand, eight hundred fifty-four".