1156456232 has 8 divisors (see below), whose sum is σ = 2168355450. Its totient is φ = 578228112.

The previous prime is 1156456219. The next prime is 1156456243. The reversal of 1156456232 is 2326546511.

It can be written as a sum of positive squares in only one way, i.e., 956912356 + 199543876 = 30934^2 + 14126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1156456192 and 1156456201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72278507 + ... + 72278522.

Almost surely, 2^1156456232 is an apocalyptic number.

It is an amenable number.

1156456232 is a deficient number, since it is larger than the sum of its proper divisors (1011899218).

1156456232 is a wasteful number, since it uses less digits than its factorization.

1156456232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144557035 (or 144557031 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1156456232 is about 34006.7086322684. The cubic root of 1156456232 is about 1049.6465119999.

The spelling of 1156456232 in words is "one billion, one hundred fifty-six million, four hundred fifty-six thousand, two hundred thirty-two".