453312215043523 has 16 divisors (see below), whose sum is σ = 496113380398944. Its totient is φ = 410776372604160.

The previous prime is 453312215043503. The next prime is 453312215043563. The reversal of 453312215043523 is 325340512213354.

It is a cyclic number.

It is not a de Polignac number, because 453312215043523 - 2²⁵ = 453312181489091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 453312215043523.

It is not an unprimeable number, because it can be changed into a prime (453312215043503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51942661 + ... + 60038857.

It is an arithmetic number, because the mean of its divisors is an integer number (31007086274934).

Almost surely, 2^{453312215043523} is an apocalyptic number.

453312215043523 is a deficient number, since it is larger than the sum of its proper divisors (42801165355421).

453312215043523 is a wasteful number, since it uses less digits than its factorization.

453312215043523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8112582.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 453312215043523 its reverse (325340512213354), we get a palindrome (778652727256877).

The spelling of 453312215043523 in words is "four hundred fifty-three trillion, three hundred twelve billion, two hundred fifteen million, forty-three thousand, five hundred twenty-three".