2050243445 has 8 divisors (see below), whose sum is σ = 2526786744. Its totient is φ = 1595865024.

The previous prime is 2050243387. The next prime is 2050243453. The reversal of 2050243445 is 5443420502.

It can be written as a sum of positive squares in 4 ways, for example, as 707240836 + 1343002609 = 26594^2 + 36647^2 .

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 2050243445 - 2⁶ = 2050243381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5541014 + ... + 5541383.

It is an arithmetic number, because the mean of its divisors is an integer number (315848343).

Almost surely, 2^2050243445 is an apocalyptic number.

It is an amenable number.

2050243445 is a deficient number, since it is larger than the sum of its proper divisors (476543299).

2050243445 is a wasteful number, since it uses less digits than its factorization.

2050243445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11082439.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2050243445 is about 45279.6140111640. The cubic root of 2050243445 is about 1270.3843763891.

Adding to 2050243445 its reverse (5443420502), we get a palindrome (7493663947).

The spelling of 2050243445 in words is "two billion, fifty million, two hundred forty-three thousand, four hundred forty-five".