1051322050 has 48 divisors (see below), whose sum is σ = 2008255392. Its totient is φ = 409248000.

The previous prime is 1051322039. The next prime is 1051322057. The reversal of 1051322050 is 502231501.

It is a super-2 number, since 2×1051322050² = 2210556105632405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051322057) 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 23 ways as a sum of consecutive naturals, for example, 723825 + ... + 725275.

It is an arithmetic number, because the mean of its divisors is an integer number (41838654).

Almost surely, 2^1051322050 is an apocalyptic number.

1051322050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051322050 is a deficient number, since it is larger than the sum of its proper divisors (956933342).

1051322050 is a wasteful number, since it uses less digits than its factorization.

1051322050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1838 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1051322050 is about 32424.0967491771. The cubic root of 1051322050 is about 1016.8227578427.

Adding to 1051322050 its reverse (502231501), we get a palindrome (1553553551).

The spelling of 1051322050 in words is "one billion, fifty-one million, three hundred twenty-two thousand, fifty".