453468118853 has 4 divisors (see below), whose sum is σ = 456778105260. Its totient is φ = 450158132448.

The previous prime is 453468118849. The next prime is 453468118889. The reversal of 453468118853 is 358811864354.

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

It can be written as a sum of positive squares in 2 ways, for example, as 99034831204 + 354433287649 = 314698^2 + 595343^2 .

It is a cyclic number.

It is not a de Polignac number, because 453468118853 - 2² = 453468118849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453468118153) 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, 1654992998 + ... + 1654993271.

It is an arithmetic number, because the mean of its divisors is an integer number (114194526315).

Almost surely, 2^453468118853 is an apocalyptic number.

It is an amenable number.

453468118853 is a deficient number, since it is larger than the sum of its proper divisors (3309986407).

453468118853 is a wasteful number, since it uses less digits than its factorization.

453468118853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309986406.

The product of its digits is 11059200, while the sum is 56.

The spelling of 453468118853 in words is "four hundred fifty-three billion, four hundred sixty-eight million, one hundred eighteen thousand, eight hundred fifty-three".