4554542 has 8 divisors (see below), whose sum is σ = 6914376. Its totient is φ = 2249752.

The previous prime is 4554541. The next prime is 4554553. The reversal of 4554542 is 2454554.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13553 + ... + 13884.

It is an arithmetic number, because the mean of its divisors is an integer number (864297).

Almost surely, 2^4554542 is an apocalyptic number.

4554542 is a deficient number, since it is larger than the sum of its proper divisors (2359834).

4554542 is a wasteful number, since it uses less digits than its factorization.

4554542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27522.

The product of its digits is 16000, while the sum is 29.

The square root of 4554542 is about 2134.1372964268. The cubic root of 4554542 is about 165.7606993739.

The spelling of 4554542 in words is "four million, five hundred fifty-four thousand, five hundred forty-two".