1825116764 has 12 divisors (see below), whose sum is σ = 3194985024. Its totient is φ = 912263904.

The previous prime is 1825116749. The next prime is 1825116773. The reversal of 1825116764 is 4676115281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59369 + ... + 84704.

It is an arithmetic number, because the mean of its divisors is an integer number (266248752).

Almost surely, 2^1825116764 is an apocalyptic number.

It is an amenable number.

1825116764 is a deficient number, since it is larger than the sum of its proper divisors (1369868260).

1825116764 is a wasteful number, since it uses less digits than its factorization.

1825116764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147244 (or 147242 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 1825116764 is about 42721.3853239803. The cubic root of 1825116764 is about 1222.0722561503.

The spelling of 1825116764 in words is "one billion, eight hundred twenty-five million, one hundred sixteen thousand, seven hundred sixty-four".