16000454 has 8 divisors (see below), whose sum is σ = 24017688. Its totient is φ = 7994560.

The previous prime is 16000447. The next prime is 16000463. The reversal of 16000454 is 45400061.

It is a happy number.

16000454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×16000454² = 512029056412232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3809 + ... + 6819.

It is an arithmetic number, because the mean of its divisors is an integer number (3002211).

Almost surely, 2^16000454 is an apocalyptic number.

16000454 is a deficient number, since it is larger than the sum of its proper divisors (8017234).

16000454 is a wasteful number, since it uses less digits than its factorization.

16000454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 16000454 is about 4000.0567495974. The cubic root of 16000454 is about 251.9865933071.

The spelling of 16000454 in words is "sixteen million, four hundred fifty-four", and thus it is an aban number.