1915182882 has 12 divisors (see below), whose sum is σ = 4149562950. Its totient is φ = 638394288.

The previous prime is 1915182851. The next prime is 1915182911. The reversal of 1915182882 is 2882815191.

1915182882 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1515622761 + 399560121 = 38931^2 + 19989^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53199507 + ... + 53199542.

Almost surely, 2^1915182882 is an apocalyptic number.

1915182882 is an abundant number, since it is smaller than the sum of its proper divisors (2234380068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1915182882 is a wasteful number, since it uses less digits than its factorization.

1915182882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106399057 (or 106399054 counting only the distinct ones).

The product of its digits is 92160, while the sum is 45.

The square root of 1915182882 is about 43762.8024925278. The cubic root of 1915182882 is about 1241.8526939892.

The spelling of 1915182882 in words is "one billion, nine hundred fifteen million, one hundred eighty-two thousand, eight hundred eighty-two".