455025455 has 4 divisors (see below), whose sum is σ = 546030552. Its totient is φ = 364020360.

The previous prime is 455025449. The next prime is 455025463. The reversal of 455025455 is 554520554.

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

It is not a de Polignac number, because 455025455 - 2⁶ = 455025391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45502541 + ... + 45502550.

It is an arithmetic number, because the mean of its divisors is an integer number (136507638).

Almost surely, 2^455025455 is an apocalyptic number.

455025455 is a deficient number, since it is larger than the sum of its proper divisors (91005097).

455025455 is an equidigital number, since it uses as much as digits as its factorization.

455025455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91005096.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 455025455 is about 21331.3256737597. The cubic root of 455025455 is about 769.1515109710.

The spelling of 455025455 in words is "four hundred fifty-five million, twenty-five thousand, four hundred fifty-five".