4456455 has 8 divisors (see below), whose sum is σ = 7130352. Its totient is φ = 2376768.

The previous prime is 4456453. The next prime is 4456511. The reversal of 4456455 is 5546544.

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

It is not a de Polignac number, because 4456455 - 2¹ = 4456453 is a prime.

4456455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148534 + ... + 148563.

It is an arithmetic number, because the mean of its divisors is an integer number (891294).

Almost surely, 2^4456455 is an apocalyptic number.

4456455 is a deficient number, since it is larger than the sum of its proper divisors (2673897).

4456455 is a wasteful number, since it uses less digits than its factorization.

4456455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297105.

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

The square root of 4456455 is about 2111.0317382740. The cubic root of 4456455 is about 164.5621079644.

The spelling of 4456455 in words is "four million, four hundred fifty-six thousand, four hundred fifty-five".