1485875729 has 8 divisors (see below), whose sum is σ = 1600620672. Its totient is φ = 1371194640.

The previous prime is 1485875681. The next prime is 1485875731. The reversal of 1485875729 is 9275785841.

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 1485875729 - 2²⁰ = 1484827153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485871729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39542 + ... + 67344.

It is an arithmetic number, because the mean of its divisors is an integer number (200077584).

Almost surely, 2^1485875729 is an apocalyptic number.

It is an amenable number.

1485875729 is a deficient number, since it is larger than the sum of its proper divisors (114744943).

1485875729 is a wasteful number, since it uses less digits than its factorization.

1485875729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31927.

The product of its digits is 5644800, while the sum is 56.

The square root of 1485875729 is about 38547.0586296802. The cubic root of 1485875729 is about 1141.1099605392.

The spelling of 1485875729 in words is "one billion, four hundred eighty-five million, eight hundred seventy-five thousand, seven hundred twenty-nine".