4452655 has 4 divisors (see below), whose sum is σ = 5343192. Its totient is φ = 3562120.

The previous prime is 4452653. The next prime is 4452673. The reversal of 4452655 is 5562544.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4452655 - 2¹ = 4452653 is a prime.

It is a super-2 number, since 2×4452655² = 39652273098050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4452655 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445261 + ... + 445270.

It is an arithmetic number, because the mean of its divisors is an integer number (1335798).

Almost surely, 2^4452655 is an apocalyptic number.

4452655 is a deficient number, since it is larger than the sum of its proper divisors (890537).

4452655 is an equidigital number, since it uses as much as digits as its factorization.

4452655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890536.

The product of its digits is 24000, while the sum is 31.

The square root of 4452655 is about 2110.1315124892. The cubic root of 4452655 is about 164.5153208631.

The spelling of 4452655 in words is "four million, four hundred fifty-two thousand, six hundred fifty-five".