1156225192 has 32 divisors (see below), whose sum is σ = 2240784000. Its totient is φ = 558980224.

The previous prime is 1156225177. The next prime is 1156225193. The reversal of 1156225192 is 2915226511.

It is not an unprimeable number, because it can be changed into a prime (1156225193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12684 + ... + 49732.

It is an arithmetic number, because the mean of its divisors is an integer number (70024500).

Almost surely, 2^1156225192 is an apocalyptic number.

It is an amenable number.

1156225192 is a deficient number, since it is larger than the sum of its proper divisors (1084558808).

1156225192 is a wasteful number, since it uses less digits than its factorization.

1156225192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37185 (or 37181 counting only the distinct ones).

The product of its digits is 10800, while the sum is 34.

The square root of 1156225192 is about 34003.3114857950. The cubic root of 1156225192 is about 1049.5766069241.

The spelling of 1156225192 in words is "one billion, one hundred fifty-six million, two hundred twenty-five thousand, one hundred ninety-two".