1452068671 has 4 divisors (see below), whose sum is σ = 1452299472. Its totient is φ = 1451837872.

The previous prime is 1452068659. The next prime is 1452068747. The reversal of 1452068671 is 1768602541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452068671 - 2¹⁹ = 1451544383 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452068171) by changing a digit.

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, 105691 + ... + 118636.

It is an arithmetic number, because the mean of its divisors is an integer number (363074868).

Almost surely, 2^1452068671 is an apocalyptic number.

1452068671 is a deficient number, since it is larger than the sum of its proper divisors (230801).

1452068671 is an equidigital number, since it uses as much as digits as its factorization.

1452068671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230800.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1452068671 is about 38106.0188290511. The cubic root of 1452068671 is about 1132.3891994447.

The spelling of 1452068671 in words is "one billion, four hundred fifty-two million, sixty-eight thousand, six hundred seventy-one".