1828146529 has 6 divisors (see below), whose sum is σ = 2009450450. Its totient is φ = 1661951280.

The previous prime is 1828146521. The next prime is 1828146589. The reversal of 1828146529 is 9256418281.

It can be written as a sum of positive squares in only one way, i.e., 919726929 + 908419600 = 30327^2 + 30140^2 .

It is not a de Polignac number, because 1828146529 - 2³ = 1828146521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1828146521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7554204 + ... + 7554445.

Almost surely, 2^1828146529 is an apocalyptic number.

It is an amenable number.

1828146529 is a deficient number, since it is larger than the sum of its proper divisors (181303921).

1828146529 is a wasteful number, since it uses less digits than its factorization.

1828146529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15108671 (or 15108660 counting only the distinct ones).

The product of its digits is 276480, while the sum is 46.

The square root of 1828146529 is about 42756.8302029044. The cubic root of 1828146529 is about 1222.7481115064.

The spelling of 1828146529 in words is "one billion, eight hundred twenty-eight million, one hundred forty-six thousand, five hundred twenty-nine".