1050219813 has 32 divisors (see below), whose sum is σ = 1545292800. Its totient is φ = 631483776.

The previous prime is 1050219811. The next prime is 1050219869. The reversal of 1050219813 is 3189120501.

1050219813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1050219813 - 2¹ = 1050219811 is a prime.

It is a super-2 number, since 2×1050219813² = 2205923311235509938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050219811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295833 + ... + 299361.

It is an arithmetic number, because the mean of its divisors is an integer number (48290400).

Almost surely, 2^1050219813 is an apocalyptic number.

It is an amenable number.

1050219813 is a deficient number, since it is larger than the sum of its proper divisors (495072987).

1050219813 is a wasteful number, since it uses less digits than its factorization.

1050219813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1050219813 is about 32407.0951027703. The cubic root of 1050219813 is about 1016.4672779398.

The spelling of 1050219813 in words is "one billion, fifty million, two hundred nineteen thousand, eight hundred thirteen".