454400455 has 4 divisors (see below), whose sum is σ = 545280552. Its totient is φ = 363520360.

The previous prime is 454400411. The next prime is 454400461. The reversal of 454400455 is 554004454.

It is a happy number.

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

It is not a de Polignac number, because 454400455 - 2⁹ = 454399943 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, 45440041 + ... + 45440050.

It is an arithmetic number, because the mean of its divisors is an integer number (136320138).

Almost surely, 2^454400455 is an apocalyptic number.

454400455 is a deficient number, since it is larger than the sum of its proper divisors (90880097).

454400455 is an equidigital number, since it uses as much as digits as its factorization.

454400455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90880096.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 454400455 is about 21316.6708235597. The cubic root of 454400455 is about 768.7991937145.

The spelling of 454400455 in words is "four hundred fifty-four million, four hundred thousand, four hundred fifty-five".