452072238173999 has 8 divisors (see below), whose sum is σ = 458578331995680. Its totient is φ = 445570002108000.

The previous prime is 452072238173957. The next prime is 452072238174019. The reversal of 452072238173999 is 999371832270254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452072238173999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452072238173399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964202864 + ... + 964671605.

It is an arithmetic number, because the mean of its divisors is an integer number (57322291499460).

Almost surely, 2^{452072238173999} is an apocalyptic number.

452072238173999 is a deficient number, since it is larger than the sum of its proper divisors (6506093821681).

452072238173999 is a wasteful number, since it uses less digits than its factorization.

452072238173999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928877841.

The product of its (nonzero) digits is 411505920, while the sum is 71.

The spelling of 452072238173999 in words is "four hundred fifty-two trillion, seventy-two billion, two hundred thirty-eight million, one hundred seventy-three thousand, nine hundred ninety-nine".