1050504345 has 24 divisors (see below), whose sum is σ = 1986409152. Its totient is φ = 509335200.

The previous prime is 1050504311. The next prime is 1050504421. The reversal of 1050504345 is 5434050501.

It is not a de Polignac number, because 1050504345 - 2⁸ = 1050504089 is a prime.

It is a super-2 number, since 2×1050504345² = 2207118757727758050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1060621 + ... + 1061610.

It is an arithmetic number, because the mean of its divisors is an integer number (82767048).

Almost surely, 2^1050504345 is an apocalyptic number.

1050504345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050504345 is a deficient number, since it is larger than the sum of its proper divisors (935904807).

1050504345 is a wasteful number, since it uses less digits than its factorization.

1050504345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122253 (or 2122250 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1050504345 is about 32411.4847700626. The cubic root of 1050504345 is about 1016.5590655031.

Adding to 1050504345 its reverse (5434050501), we get a palindrome (6484554846).

The spelling of 1050504345 in words is "one billion, fifty million, five hundred four thousand, three hundred forty-five".