1162054164 has 24 divisors (see below), whose sum is σ = 2751931168. Its totient is φ = 381569760.

The previous prime is 1162054141. The next prime is 1162054171. The reversal of 1162054164 is 4614502611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721867 + ... + 723474.

Almost surely, 2^1162054164 is an apocalyptic number.

It is an amenable number.

1162054164 is an abundant number, since it is smaller than the sum of its proper divisors (1589877004).

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

1162054164 is a wasteful number, since it uses less digits than its factorization.

1162054164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445415 (or 1445413 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1162054164 is about 34088.9155591667. The cubic root of 1162054164 is about 1051.3374231898.

Adding to 1162054164 its reverse (4614502611), we get a palindrome (5776556775).

The spelling of 1162054164 in words is "one billion, one hundred sixty-two million, fifty-four thousand, one hundred sixty-four".