1880045163 has 12 divisors (see below), whose sum is σ = 2718907360. Its totient is φ = 1251846576.

The previous prime is 1880045161. The next prime is 1880045191. The reversal of 1880045163 is 3615400881.

It is not a de Polignac number, because 1880045163 - 2¹ = 1880045161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1880045161) 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, 118531 + ... + 133452.

Almost surely, 2^1880045163 is an apocalyptic number.

1880045163 is a deficient number, since it is larger than the sum of its proper divisors (838862197).

1880045163 is a wasteful number, since it uses less digits than its factorization.

1880045163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252818 (or 252815 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1880045163 is about 43359.4875776917. The cubic root of 1880045163 is about 1234.2110414952.

The spelling of 1880045163 in words is "one billion, eight hundred eighty million, forty-five thousand, one hundred sixty-three".