1132457265 has 24 divisors (see below), whose sum is σ = 1964462760. Its totient is φ = 603504384.

The previous prime is 1132457231. The next prime is 1132457273. The reversal of 1132457265 is 5627542311.

1132457265 is a `hidden beast` number, since 1 + 1 + 3 + 24 + 572 + 65 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 424524816 + 707932449 = 20604^2 + 26607^2 .

It is not a de Polignac number, because 1132457265 - 2¹⁷ = 1132326193 is a prime.

It is a super-3 number, since 3×1132457265³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52621 + ... + 70949.

It is an arithmetic number, because the mean of its divisors is an integer number (81852615).

Almost surely, 2^1132457265 is an apocalyptic number.

1132457265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132457265 is a deficient number, since it is larger than the sum of its proper divisors (832005495).

1132457265 is a wasteful number, since it uses less digits than its factorization.

1132457265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19713 (or 19710 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 1132457265 is about 33652.0023921311. The cubic root of 1132457265 is about 1042.3348875025.

Adding to 1132457265 its reverse (5627542311), we get a palindrome (6759999576).

The spelling of 1132457265 in words is "one billion, one hundred thirty-two million, four hundred fifty-seven thousand, two hundred sixty-five".