1825336136 has 16 divisors (see below), whose sum is σ = 3685775100. Its totient is φ = 842462784.

The previous prime is 1825336109. The next prime is 1825336151. The reversal of 1825336136 is 6316335281.

It can be written as a sum of positive squares in 2 ways, for example, as 1806760036 + 18576100 = 42506^2 + 4310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1825336136.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8775551 + ... + 8775758.

Almost surely, 2^1825336136 is an apocalyptic number.

It is an amenable number.

1825336136 is an abundant number, since it is smaller than the sum of its proper divisors (1860438964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1825336136 is a wasteful number, since it uses less digits than its factorization.

1825336136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17551328 (or 17551324 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 1825336136 is about 42723.9527197566. The cubic root of 1825336136 is about 1222.1212169803.

The spelling of 1825336136 in words is "one billion, eight hundred twenty-five million, three hundred thirty-six thousand, one hundred thirty-six".