455045455 has 8 divisors (see below), whose sum is σ = 569796192. Its totient is φ = 348208608.

The previous prime is 455045449. The next prime is 455045509. The reversal of 455045455 is 554540554.

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 455045455 - 2³ = 455045447 is a prime.

It is a super-2 number, since 2×455045455² = 414132732232314050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1978344 + ... + 1978573.

It is an arithmetic number, because the mean of its divisors is an integer number (71224524).

Almost surely, 2^455045455 is an apocalyptic number.

455045455 is a deficient number, since it is larger than the sum of its proper divisors (114750737).

455045455 is a wasteful number, since it uses less digits than its factorization.

455045455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956945.

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 455045455 is about 21331.7944627263. The cubic root of 455045455 is about 769.1627797947.

It can be divided in two parts, 4550 and 45455, that added together give a palindrome (50005).

The spelling of 455045455 in words is "four hundred fifty-five million, forty-five thousand, four hundred fifty-five".