1162734225 has 24 divisors (see below), whose sum is σ = 1940366880. Its totient is φ = 614325120.

The previous prime is 1162734217. The next prime is 1162734253. The reversal of 1162734225 is 5224372611.

It is not a de Polignac number, because 1162734225 - 2³ = 1162734217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64420 + ... + 80469.

It is an arithmetic number, because the mean of its divisors is an integer number (80848620).

Almost surely, 2^1162734225 is an apocalyptic number.

1162734225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1162734225 is a deficient number, since it is larger than the sum of its proper divisors (777632655).

1162734225 is a wasteful number, since it uses less digits than its factorization.

1162734225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145009 (or 145004 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 1162734225 is about 34098.8889115173. Note that the first 3 decimals coincide. The cubic root of 1162734225 is about 1051.5424721952.

The spelling of 1162734225 in words is "one billion, one hundred sixty-two million, seven hundred thirty-four thousand, two hundred twenty-five".