2016454 has 16 divisors (see below), whose sum is σ = 3326976. Its totient is φ = 909000.

The previous prime is 2016449. The next prime is 2016461. The reversal of 2016454 is 4546102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2⁵ + 0 + 1 + 6⁶ + 4⁴ + 5⁹ + 4⁷ .

It is a congruent 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, 3019 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (207936).

2^2016454 is an apocalyptic number.

2016454 is a deficient number, since it is larger than the sum of its proper divisors (1310522).

2016454 is a wasteful number, since it uses less digits than its factorization.

2016454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2016454 is about 1420.0190139572. The cubic root of 2016454 is about 126.3366741357.

The spelling of 2016454 in words is "two million, sixteen thousand, four hundred fifty-four".