452987128694 has 8 divisors (see below), whose sum is σ = 715242834840. Its totient is φ = 214572850416.

The previous prime is 452987128681. The next prime is 452987128717. The reversal of 452987128694 is 496821789254.

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

It is a self number, because there is not a number n which added to its sum of digits gives 452987128694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5960356919 + ... + 5960356994.

It is an arithmetic number, because the mean of its divisors is an integer number (89405354355).

Almost surely, 2^452987128694 is an apocalyptic number.

452987128694 is a deficient number, since it is larger than the sum of its proper divisors (262255706146).

452987128694 is a wasteful number, since it uses less digits than its factorization.

452987128694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920713934.

The product of its digits is 69672960, while the sum is 65.

The spelling of 452987128694 in words is "four hundred fifty-two billion, nine hundred eighty-seven million, one hundred twenty-eight thousand, six hundred ninety-four".