1050455345 has 32 divisors (see below), whose sum is σ = 1320913440. Its totient is φ = 801239040.

The previous prime is 1050455339. The next prime is 1050455353. The reversal of 1050455345 is 5435540501.

It can be written as a sum of positive squares in 16 ways, for example, as 289578289 + 760877056 = 17017^2 + 27584^2 .

It is not a de Polignac number, because 1050455345 - 2⁸ = 1050455089 is a prime.

It is a super-2 number, since 2×1050455345² = 2206912863678138050, which contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2278415 + ... + 2278875.

It is an arithmetic number, because the mean of its divisors is an integer number (41278545).

Almost surely, 2^1050455345 is an apocalyptic number.

It is an amenable number.

1050455345 is a deficient number, since it is larger than the sum of its proper divisors (270458095).

1050455345 is a wasteful number, since it uses less digits than its factorization.

1050455345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 1050455345 is about 32410.7288563525. The cubic root of 1050455345 is about 1016.5432597082.

Adding to 1050455345 its reverse (5435540501), we get a palindrome (6485995846).

The spelling of 1050455345 in words is "one billion, fifty million, four hundred fifty-five thousand, three hundred forty-five".