2050245 has 16 divisors (see below), whose sum is σ = 3645120. Its totient is φ = 1093392.

The previous prime is 2050241. The next prime is 2050253. The reversal of 2050245 is 5420502.

It is not a de Polignac number, because 2050245 - 2² = 2050241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7459 + ... + 7728.

It is an arithmetic number, because the mean of its divisors is an integer number (227820).

2^2050245 is an apocalyptic number.

It is an amenable number.

2050245 is a deficient number, since it is larger than the sum of its proper divisors (1594875).

2050245 is a wasteful number, since it uses less digits than its factorization.

2050245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15201 (or 15195 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2050245 is about 1431.8676614827. The cubic root of 2050245 is about 127.0384697562.

Adding to 2050245 its reverse (5420502), we get a palindrome (7470747).

The spelling of 2050245 in words is "two million, fifty thousand, two hundred forty-five".