4455456 has 24 divisors (see below), whose sum is σ = 11695824. Its totient is φ = 1485120.

The previous prime is 4455403. The next prime is 4455461. The reversal of 4455456 is 6545544.

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam 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, 23110 + ... + 23301.

It is an arithmetic number, because the mean of its divisors is an integer number (487326).

Almost surely, 2^4455456 is an apocalyptic number.

It is an amenable number.

4455456 is an abundant number, since it is smaller than the sum of its proper divisors (7240368).

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

4455456 is a wasteful number, since it uses less digits than its factorization.

4455456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46424 (or 46416 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 4455456 is about 2110.7951108528. The cubic root of 4455456 is about 164.5498104595.

The spelling of 4455456 in words is "four million, four hundred fifty-five thousand, four hundred fifty-six".