453231452653555 has 4 divisors (see below), whose sum is σ = 543877743184272. Its totient is φ = 362585162122840.

The previous prime is 453231452653543. The next prime is 453231452653559. The reversal of 453231452653555 is 555356254132354.

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

It is not a de Polignac number, because 453231452653555 - 2³⁹ = 452681696839667 is a prime.

It is a Smith number, since the sum of its digits (58) 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 self number, because there is not a number n which added to its sum of digits gives 453231452653555.

It is not an unprimeable number, because it can be changed into a prime (453231452653559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45323145265351 + ... + 45323145265360.

It is an arithmetic number, because the mean of its divisors is an integer number (135969435796068).

Almost surely, 2^{453231452653555} is an apocalyptic number.

453231452653555 is a deficient number, since it is larger than the sum of its proper divisors (90646290530717).

453231452653555 is an equidigital number, since it uses as much as digits as its factorization.

453231452653555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90646290530716.

The product of its digits is 162000000, while the sum is 58.

The spelling of 453231452653555 in words is "four hundred fifty-three trillion, two hundred thirty-one billion, four hundred fifty-two million, six hundred fifty-three thousand, five hundred fifty-five".