6201445385 has 32 divisors (see below), whose sum is σ = 7959772800. Its totient is φ = 4621962240.

The previous prime is 6201445373. The next prime is 6201445417. The reversal of 6201445385 is 5835441026.

It is not a de Polignac number, because 6201445385 - 2¹⁴ = 6201429001 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5800631 + ... + 5801699.

It is an arithmetic number, because the mean of its divisors is an integer number (248742900).

Almost surely, 2^6201445385 is an apocalyptic number.

It is an amenable number.

6201445385 is a deficient number, since it is larger than the sum of its proper divisors (1758327415).

6201445385 is a wasteful number, since it uses less digits than its factorization.

6201445385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 6201445385 is about 78749.2564091878. The cubic root of 6201445385 is about 1837.2332971546.

The spelling of 6201445385 in words is "six billion, two hundred one million, four hundred forty-five thousand, three hundred eighty-five".