453554455 has 4 divisors (see below), whose sum is σ = 544265352. Its totient is φ = 362843560.

The previous prime is 453554449. The next prime is 453554471. The reversal of 453554455 is 554455354.

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

It is not a de Polignac number, because 453554455 - 2⁷ = 453554327 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45355441 + ... + 45355450.

It is an arithmetic number, because the mean of its divisors is an integer number (136066338).

Almost surely, 2^453554455 is an apocalyptic number.

453554455 is a deficient number, since it is larger than the sum of its proper divisors (90710897).

453554455 is an equidigital number, since it uses as much as digits as its factorization.

453554455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90710896.

The product of its digits is 600000, while the sum is 40.

The square root of 453554455 is about 21296.8179548025. The cubic root of 453554455 is about 768.3217820920.

The spelling of 453554455 in words is "four hundred fifty-three million, five hundred fifty-four thousand, four hundred fifty-five".