1115146162 has 24 divisors (see below), whose sum is σ = 1813860864. Its totient is φ = 513951984.

The previous prime is 1115146147. The next prime is 1115146163. The reversal of 1115146162 is 2616415111.

It is a self number, because there is not a number n which added to its sum of digits gives 1115146162.

It is not an unprimeable number, because it can be changed into a prime (1115146163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289783 + ... + 293605.

It is an arithmetic number, because the mean of its divisors is an integer number (75577536).

Almost surely, 2^1115146162 is an apocalyptic number.

1115146162 is a deficient number, since it is larger than the sum of its proper divisors (698714702).

1115146162 is a wasteful number, since it uses less digits than its factorization.

1115146162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714 (or 4701 counting only the distinct ones).

The product of its digits is 1440, while the sum is 28.

The square root of 1115146162 is about 33393.8042456980. The cubic root of 1115146162 is about 1036.9964381096.

The spelling of 1115146162 in words is "one billion, one hundred fifteen million, one hundred forty-six thousand, one hundred sixty-two".