4254455 has 4 divisors (see below), whose sum is σ = 5105352. Its totient is φ = 3403560.

The previous prime is 4254451. The next prime is 4254473. The reversal of 4254455 is 5544524.

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

It is not a de Polignac number, because 4254455 - 2² = 4254451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254451) 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, 425441 + ... + 425450.

It is an arithmetic number, because the mean of its divisors is an integer number (1276338).

Almost surely, 2^4254455 is an apocalyptic number.

4254455 is a deficient number, since it is larger than the sum of its proper divisors (850897).

4254455 is an equidigital number, since it uses as much as digits as its factorization.

4254455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850896.

The product of its digits is 16000, while the sum is 29.

The square root of 4254455 is about 2062.6330260131. The cubic root of 4254455 is about 162.0371682232.

Adding to 4254455 its reverse (5544524), we get a palindrome (9798979).

The spelling of 4254455 in words is "four million, two hundred fifty-four thousand, four hundred fifty-five".