454446160 has 40 divisors (see below), whose sum is σ = 1207529856. Its totient is φ = 155809920.

The previous prime is 454446137. The next prime is 454446163. The reversal of 454446160 is 61644454.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454446163) 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, 405196 + ... + 406315.

Almost surely, 2^454446160 is an apocalyptic number.

454446160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454446160 is an abundant number, since it is smaller than the sum of its proper divisors (753083696).

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

454446160 is a wasteful number, since it uses less digits than its factorization.

454446160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811531 (or 811525 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 454446160 is about 21317.7428448699. The cubic root of 454446160 is about 768.8249689154.

The spelling of 454446160 in words is "four hundred fifty-four million, four hundred forty-six thousand, one hundred sixty".