60445665389 has 8 divisors (see below), whose sum is σ = 62110473600. Its totient is φ = 58796637696.

The previous prime is 60445665373. The next prime is 60445665419. The reversal of 60445665389 is 98356654406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60445665389 - 2⁴ = 60445665373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60445665089) 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 7 ways as a sum of consecutive naturals, for example, 3937364 + ... + 3952685.

It is an arithmetic number, because the mean of its divisors is an integer number (7763809200).

Almost surely, 2^60445665389 is an apocalyptic number.

It is an amenable number.

60445665389 is a deficient number, since it is larger than the sum of its proper divisors (1664808211).

60445665389 is a wasteful number, since it uses less digits than its factorization.

60445665389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890259.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 60445665389 in words is "sixty billion, four hundred forty-five million, six hundred sixty-five thousand, three hundred eighty-nine".