3888000045 has 24 divisors (see below), whose sum is σ = 7135625016. Its totient is φ = 1951623168.

The previous prime is 3888000037. The next prime is 3888000059. The reversal of 3888000045 is 5400008883.

3888000045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 187224489 + 3700775556 = 13683^2 + 60834^2 .

It is not a de Polignac number, because 3888000045 - 2³ = 3888000037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3887999973 and 3888000009.

It is a congruent number.

It is an unprimeable number.

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, 2540412 + ... + 2541941.

It is an arithmetic number, because the mean of its divisors is an integer number (297317709).

Almost surely, 2^3888000045 is an apocalyptic number.

It is an amenable number.

3888000045 is a deficient number, since it is larger than the sum of its proper divisors (3247624971).

3888000045 is a wasteful number, since it uses less digits than its factorization.

3888000045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082381 (or 5082378 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 3888000045 is about 62353.8294333235. The cubic root of 3888000045 is about 1572.4448425919. Note that the first 3 decimals are identical.

The spelling of 3888000045 in words is "three billion, eight hundred eighty-eight million, forty-five", and thus it is an aban number.