1162265825 has 12 divisors (see below), whose sum is σ = 1647096960. Its totient is φ = 796982160.

The previous prime is 1162265807. The next prime is 1162265873. The reversal of 1162265825 is 5285622611.

It is not a de Polignac number, because 1162265825 - 2⁶ = 1162265761 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3320585 + ... + 3320934.

It is an arithmetic number, because the mean of its divisors is an integer number (137258080).

Almost surely, 2^1162265825 is an apocalyptic number.

It is an amenable number.

1162265825 is a deficient number, since it is larger than the sum of its proper divisors (484831135).

1162265825 is an equidigital number, since it uses as much as digits as its factorization.

1162265825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641536 (or 6641531 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 1162265825 is about 34092.0199606887. The cubic root of 1162265825 is about 1051.4012508575.

The spelling of 1162265825 in words is "one billion, one hundred sixty-two million, two hundred sixty-five thousand, eight hundred twenty-five".