452517720117 has 8 divisors (see below), whose sum is σ = 604102769280. Its totient is φ = 301305575520.

The previous prime is 452517720103. The next prime is 452517720121. The reversal of 452517720117 is 711027715254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452517720117 - 2⁴ = 452517720101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452517720217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93223309 + ... + 93228162.

It is an arithmetic number, because the mean of its divisors is an integer number (75512846160).

Almost surely, 2^452517720117 is an apocalyptic number.

It is an amenable number.

452517720117 is a deficient number, since it is larger than the sum of its proper divisors (151585049163).

452517720117 is a wasteful number, since it uses less digits than its factorization.

452517720117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186452283.

The product of its (nonzero) digits is 137200, while the sum is 42.

The spelling of 452517720117 in words is "four hundred fifty-two billion, five hundred seventeen million, seven hundred twenty thousand, one hundred seventeen".