2050164445 has 8 divisors (see below), whose sum is σ = 2811654144. Its totient is φ = 1405827024.

The previous prime is 2050164397. The next prime is 2050164481. The reversal of 2050164445 is 5444610502.

It is a happy number.

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

It is not a de Polignac number, because 2050164445 - 2¹⁷ = 2050033373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29288029 + ... + 29288098.

It is an arithmetic number, because the mean of its divisors is an integer number (351456768).

Almost surely, 2^2050164445 is an apocalyptic number.

It is an amenable number.

2050164445 is a deficient number, since it is larger than the sum of its proper divisors (761489699).

2050164445 is an equidigital number, since it uses as much as digits as its factorization.

2050164445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58576139.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2050164445 is about 45278.7416455007. The cubic root of 2050164445 is about 1270.3680593586.

Adding to 2050164445 its reverse (5444610502), we get a palindrome (7494774947).

The spelling of 2050164445 in words is "two billion, fifty million, one hundred sixty-four thousand, four hundred forty-five".