1882775145 has 32 divisors (see below), whose sum is σ = 3098962944. Its totient is φ = 975513600.

The previous prime is 1882775119. The next prime is 1882775261. The reversal of 1882775145 is 5415772881.

1882775145 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1882775145 - 2¹⁹ = 1882250857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1882775094 and 1882775103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141864 + ... + 154566.

It is an arithmetic number, because the mean of its divisors is an integer number (96842592).

Almost surely, 2^1882775145 is an apocalyptic number.

1882775145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1882775145 is a deficient number, since it is larger than the sum of its proper divisors (1216187799).

1882775145 is a wasteful number, since it uses less digits than its factorization.

1882775145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12993.

The product of its digits is 627200, while the sum is 48.

The square root of 1882775145 is about 43390.9569495765. The cubic root of 1882775145 is about 1234.8081449474.

The spelling of 1882775145 in words is "one billion, eight hundred eighty-two million, seven hundred seventy-five thousand, one hundred forty-five".