452438687173 has 8 divisors (see below), whose sum is σ = 493852021920. Its totient is φ = 411072443280.

The previous prime is 452438687161. The next prime is 452438687201. The reversal of 452438687173 is 371786834254.

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

It is a cyclic number.

It is not a de Polignac number, because 452438687173 - 2²⁵ = 452405132741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452438687573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11752618 + ... + 11791051.

It is an arithmetic number, because the mean of its divisors is an integer number (61731502740).

Almost surely, 2^452438687173 is an apocalyptic number.

It is an amenable number.

452438687173 is a deficient number, since it is larger than the sum of its proper divisors (41413334747).

452438687173 is a wasteful number, since it uses less digits than its factorization.

452438687173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23545427.

The product of its digits is 27095040, while the sum is 58.

The spelling of 452438687173 in words is "four hundred fifty-two billion, four hundred thirty-eight million, six hundred eighty-seven thousand, one hundred seventy-three".