453523123165 has 16 divisors (see below), whose sum is σ = 643421969280. Its totient is φ = 300263584320.

The previous prime is 453523123153. The next prime is 453523123189. The reversal of 453523123165 is 561321325354.

It is not a de Polignac number, because 453523123165 - 2⁹ = 453523122653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223409391 + ... + 223411420.

It is an arithmetic number, because the mean of its divisors is an integer number (40213873080).

Almost surely, 2^453523123165 is an apocalyptic number.

It is an amenable number.

453523123165 is a deficient number, since it is larger than the sum of its proper divisors (189898846115).

453523123165 is a wasteful number, since it uses less digits than its factorization.

453523123165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446820852.

The product of its digits is 324000, while the sum is 40.

The spelling of 453523123165 in words is "four hundred fifty-three billion, five hundred twenty-three million, one hundred twenty-three thousand, one hundred sixty-five".