16450542 has 48 divisors (see below), whose sum is σ = 37964160. Its totient is φ = 5133456.

The previous prime is 16450529. The next prime is 16450571. The reversal of 16450542 is 24505461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34993 + ... + 35459.

It is an arithmetic number, because the mean of its divisors is an integer number (790920).

Almost surely, 2^16450542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16450542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18982080).

16450542 is an abundant number, since it is smaller than the sum of its proper divisors (21513618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16450542 is a wasteful number, since it uses less digits than its factorization.

16450542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 16450542 is about 4055.9267744869. The cubic root of 16450542 is about 254.3275477492.

The spelling of 16450542 in words is "sixteen million, four hundred fifty thousand, five hundred forty-two".