1146045886 has 16 divisors (see below), whose sum is σ = 1796909184. Its totient is φ = 547162264.

The previous prime is 1146045883. The next prime is 1146045893. The reversal of 1146045886 is 6885406411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146045883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5781 + ... + 48223.

It is an arithmetic number, because the mean of its divisors is an integer number (112306824).

Almost surely, 2^1146045886 is an apocalyptic number.

1146045886 is a deficient number, since it is larger than the sum of its proper divisors (650863298).

1146045886 is a wasteful number, since it uses less digits than its factorization.

1146045886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43055.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 1146045886 is about 33853.2994846883. The cubic root of 1146045886 is about 1046.4873963504.

The spelling of 1146045886 in words is "one billion, one hundred forty-six million, forty-five thousand, eight hundred eighty-six".