1165056654 has 16 divisors (see below), whose sum is σ = 2332381392. Its totient is φ = 387974208.

The previous prime is 1165056647. The next prime is 1165056667. The reversal of 1165056654 is 4566505611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87789 + ... + 100184.

It is an arithmetic number, because the mean of its divisors is an integer number (145773837).

Almost surely, 2^1165056654 is an apocalyptic number.

1165056654 is an abundant number, since it is smaller than the sum of its proper divisors (1167324738).

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

1165056654 is a wasteful number, since it uses less digits than its factorization.

1165056654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189011.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 1165056654 is about 34132.9262443172. The cubic root of 1165056654 is about 1052.2421186323.

The spelling of 1165056654 in words is "one billion, one hundred sixty-five million, fifty-six thousand, six hundred fifty-four".