1050201245 has 4 divisors (see below), whose sum is σ = 1260241500. Its totient is φ = 840160992.

The previous prime is 1050201233. The next prime is 1050201247. The reversal of 1050201245 is 5421020501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 766514596 + 283686649 = 27686^2 + 16843^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050201245 - 2⁶ = 1050201181 is a prime.

It is a super-2 number, since 2×1050201245² = 2205845309999100050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050201247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 105020120 + ... + 105020129.

It is an arithmetic number, because the mean of its divisors is an integer number (315060375).

Almost surely, 2^1050201245 is an apocalyptic number.

It is an amenable number.

1050201245 is a deficient number, since it is larger than the sum of its proper divisors (210040255).

1050201245 is an equidigital number, since it uses as much as digits as its factorization.

1050201245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210040254.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1050201245 is about 32406.8086210290. The cubic root of 1050201245 is about 1016.4612874874.

Adding to 1050201245 its reverse (5421020501), we get a palindrome (6471221746).

The spelling of 1050201245 in words is "one billion, fifty million, two hundred one thousand, two hundred forty-five".