36451731652 has 12 divisors (see below), whose sum is σ = 72903463360. Its totient is φ = 15622170696.

The previous prime is 36451731649. The next prime is 36451731683. The reversal of 36451731652 is 25613715463.

36451731652 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 36451731599 and 36451731608.

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, 650923752 + ... + 650923807.

Almost surely, 2^36451731652 is an apocalyptic number.

It is an amenable number.

36451731652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36451731652 is a wasteful number, since it uses less digits than its factorization.

36451731652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301847570 (or 1301847568 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The spelling of 36451731652 in words is "thirty-six billion, four hundred fifty-one million, seven hundred thirty-one thousand, six hundred fifty-two".