1151582992 has 40 divisors (see below), whose sum is σ = 2699934336. Its totient is φ = 464503296.

The previous prime is 1151582983. The next prime is 1151583019. The reversal of 1151582992 is 2992851511.

It is a super-2 number, since 2×1151582992² = 2652286774927344128, which contains 22 as substring.

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, 300508 + ... + 304315.

Almost surely, 2^1151582992 is an apocalyptic number.

It is an amenable number.

1151582992 is an abundant number, since it is smaller than the sum of its proper divisors (1548351344).

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

1151582992 is a wasteful number, since it uses less digits than its factorization.

1151582992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604855 (or 604849 counting only the distinct ones).

The product of its digits is 64800, while the sum is 43.

The square root of 1151582992 is about 33934.9818329110. The cubic root of 1151582992 is about 1048.1700528199.

The spelling of 1151582992 in words is "one billion, one hundred fifty-one million, five hundred eighty-two thousand, nine hundred ninety-two".