1151465132 has 24 divisors (see below), whose sum is σ = 2147980800. Its totient is φ = 538523856.

The previous prime is 1151465129. The next prime is 1151465153. The reversal of 1151465132 is 2315641511.

It is a junction number, because it is equal to n+sod(n) for n = 1151465095 and 1151465104.

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, 89888 + ... + 101895.

It is an arithmetic number, because the mean of its divisors is an integer number (89499200).

Almost surely, 2^1151465132 is an apocalyptic number.

It is an amenable number.

1151465132 is a deficient number, since it is larger than the sum of its proper divisors (996515668).

1151465132 is a wasteful number, since it uses less digits than its factorization.

1151465132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191885 (or 191883 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 1151465132 is about 33933.2452323676. The cubic root of 1151465132 is about 1048.1342929028.

The spelling of 1151465132 in words is "one billion, one hundred fifty-one million, four hundred sixty-five thousand, one hundred thirty-two".