16458054 has 16 divisors (see below), whose sum is σ = 33168960. Its totient is φ = 5443880.

The previous prime is 16458053. The next prime is 16458059. The reversal of 16458054 is 45085461.

16458054 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16458053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9684 + ... + 11255.

It is an arithmetic number, because the mean of its divisors is an integer number (2073060).

Almost surely, 2^16458054 is an apocalyptic number.

16458054 is an abundant number, since it is smaller than the sum of its proper divisors (16710906).

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

16458054 is a wasteful number, since it uses less digits than its factorization.

16458054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21075.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 16458054 is about 4056.8527210142. The cubic root of 16458054 is about 254.3662540282.

The spelling of 16458054 in words is "sixteen million, four hundred fifty-eight thousand, fifty-four".