453042453 has 16 divisors (see below), whose sum is σ = 626584640. Its totient is φ = 290957184.

The previous prime is 453042451. The next prime is 453042461. The reversal of 453042453 is 354240354.

It is not a de Polignac number, because 453042453 - 2¹ = 453042451 is a prime.

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 453042453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453042451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14638 + ... + 33471.

It is an arithmetic number, because the mean of its divisors is an integer number (39161540).

Almost surely, 2^453042453 is an apocalyptic number.

453042453 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

453042453 is a deficient number, since it is larger than the sum of its proper divisors (173542187).

453042453 is a wasteful number, since it uses less digits than its factorization.

453042453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48228.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 453042453 is about 21284.7939383965. The cubic root of 453042453 is about 768.0325625706.

The spelling of 453042453 in words is "four hundred fifty-three million, forty-two thousand, four hundred fifty-three".