3810451836832 has 48 divisors (see below), whose sum is σ = 7943495341320. Its totient is φ = 1793067040768.

The previous prime is 3810451836811. The next prime is 3810451836857. The reversal of 3810451836832 is 2386381540183.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2932190468496 + 878261368336 = 1712364^2 + 937156^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3810451836832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11868888 + ... + 12185704.

Almost surely, 2^{3810451836832} is an apocalyptic number.

3810451836832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3810451836832 is an abundant number, since it is smaller than the sum of its proper divisors (4133043504488).

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

3810451836832 is a wasteful number, since it uses less digits than its factorization.

3810451836832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338953 (or 338945 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 3810451836832 in words is "three trillion, eight hundred ten billion, four hundred fifty-one million, eight hundred thirty-six thousand, eight hundred thirty-two".