455014453 has 4 divisors (see below), whose sum is σ = 455244300. Its totient is φ = 454784608.

The previous prime is 455014421. The next prime is 455014477. The reversal of 455014453 is 354410554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 354410554 = 2 ⋅177205277.

It can be written as a sum of positive squares in 2 ways, for example, as 32012964 + 423001489 = 5658^2 + 20567^2 .

It is a cyclic number.

It is not a de Polignac number, because 455014453 - 2⁵ = 455014421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455014403) by changing a digit.

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, 111928 + ... + 115921.

It is an arithmetic number, because the mean of its divisors is an integer number (113811075).

Almost surely, 2^455014453 is an apocalyptic number.

It is an amenable number.

455014453 is a deficient number, since it is larger than the sum of its proper divisors (229847).

455014453 is a wasteful number, since it uses less digits than its factorization.

455014453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229846.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 455014453 is about 21331.0677885567. The cubic root of 455014453 is about 769.1453118503.

The spelling of 455014453 in words is "four hundred fifty-five million, fourteen thousand, four hundred fifty-three".