3200055051645 has 24 divisors (see below), whose sum is σ = 5547232558296. Its totient is φ = 1706551267968.

The previous prime is 3200055051629. The next prime is 3200055051647. The reversal of 3200055051645 is 5461505500023.

3200055051645 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 0 + 5 + 5 + 0 + 5 + 1 + 645 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 828125480196 + 2371929571449 = 910014^2 + 1540107^2 .

It is not a de Polignac number, because 3200055051645 - 2⁴ = 3200055051629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200055051647) by changing a digit.

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, 2478334 + ... + 3541503.

It is an arithmetic number, because the mean of its divisors is an integer number (231134689929).

Almost surely, 2^{3200055051645} is an apocalyptic number.

It is an amenable number.

3200055051645 is a deficient number, since it is larger than the sum of its proper divisors (2347177506651).

3200055051645 is a wasteful number, since it uses less digits than its factorization.

3200055051645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031661 (or 6031658 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 3200055051645 in words is "three trillion, two hundred billion, fifty-five million, fifty-one thousand, six hundred forty-five".