4542154 has 16 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 2159920.

The previous prime is 4542149. The next prime is 4542173. The reversal of 4542154 is 4512454.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3567 + ... + 4669.

It is an arithmetic number, because the mean of its divisors is an integer number (447120).

Almost surely, 2^4542154 is an apocalyptic number.

4542154 is a deficient number, since it is larger than the sum of its proper divisors (2611766).

4542154 is a wasteful number, since it uses less digits than its factorization.

4542154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205.

The product of its digits is 3200, while the sum is 25.

The square root of 4542154 is about 2131.2329764716. The cubic root of 4542154 is about 165.6102775094.

The spelling of 4542154 in words is "four million, five hundred forty-two thousand, one hundred fifty-four".