4497455 has 4 divisors (see below), whose sum is σ = 5396952. Its totient is φ = 3597960.

The previous prime is 4497439. The next prime is 4497473. The reversal of 4497455 is 5547944.

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

It is not a de Polignac number, because 4497455 - 2⁴ = 4497439 is a prime.

It is a Duffinian number.

It is a congruent 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, 449741 + ... + 449750.

It is an arithmetic number, because the mean of its divisors is an integer number (1349238).

Almost surely, 2^4497455 is an apocalyptic number.

4497455 is a deficient number, since it is larger than the sum of its proper divisors (899497).

4497455 is an equidigital number, since it uses as much as digits as its factorization.

4497455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899496.

The product of its digits is 100800, while the sum is 38.

The square root of 4497455 is about 2120.7203964691. The cubic root of 4497455 is about 165.0652328538.

The spelling of 4497455 in words is "four million, four hundred ninety-seven thousand, four hundred fifty-five".