1825880733 has 12 divisors (see below), whose sum is σ = 2792523708. Its totient is φ = 1145650560.

The previous prime is 1825880713. The next prime is 1825880741. The reversal of 1825880733 is 3370885281.

It can be written as a sum of positive squares in 2 ways, for example, as 763251129 + 1062629604 = 27627^2 + 32598^2 .

It is not a de Polignac number, because 1825880733 - 2⁵ = 1825880701 is a prime.

It is a super-2 number, since 2×1825880733² = 6667680902281234578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825880713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5966778 + ... + 5967083.

It is an arithmetic number, because the mean of its divisors is an integer number (232710309).

Almost surely, 2^1825880733 is an apocalyptic number.

It is an amenable number.

1825880733 is a deficient number, since it is larger than the sum of its proper divisors (966642975).

1825880733 is a wasteful number, since it uses less digits than its factorization.

1825880733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11933884 (or 11933881 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 1825880733 is about 42730.3256832896. The cubic root of 1825880733 is about 1222.2427466272.

The spelling of 1825880733 in words is "one billion, eight hundred twenty-five million, eight hundred eighty thousand, seven hundred thirty-three".