454166016 has 80 divisors (see below), whose sum is σ = 1281172464. Its totient is φ = 142475264.

The previous prime is 454166003. The next prime is 454166077. The reversal of 454166016 is 610661454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17416 + ... + 34808.

Almost surely, 2^454166016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454166016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640586232).

454166016 is an abundant number, since it is smaller than the sum of its proper divisors (827006448).

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

454166016 is a wasteful number, since it uses less digits than its factorization.

454166016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17431 (or 17415 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 454166016 is about 21311.1711550539. The cubic root of 454166016 is about 768.6669553496. Note that the first 3 decimals are identical.

The spelling of 454166016 in words is "four hundred fifty-four million, one hundred sixty-six thousand, sixteen".