455025049 has 8 divisors (see below), whose sum is σ = 460696680. Its totient is φ = 449366016.

The previous prime is 455025023. The next prime is 455025079. The reversal of 455025049 is 940520554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 228221449 + 226803600 = 15107^2 + 15060^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 455025049 - 2⁵ = 455025017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455025019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84337 + ... + 89569.

It is an arithmetic number, because the mean of its divisors is an integer number (57587085).

Almost surely, 2^455025049 is an apocalyptic number.

It is an amenable number.

455025049 is a deficient number, since it is larger than the sum of its proper divisors (5671631).

455025049 is an equidigital number, since it uses as much as digits as its factorization.

455025049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 455025049 is about 21331.3161572370. The cubic root of 455025049 is about 769.1512822105.

The spelling of 455025049 in words is "four hundred fifty-five million, twenty-five thousand, forty-nine".