1045521163 has 2 divisors, whose sum is σ = 1045521164. Its totient is φ = 1045521162.

The previous prime is 1045521119. The next prime is 1045521179. The reversal of 1045521163 is 3611255401.

1045521163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045521163 is a prime.

It is a super-2 number, since 2×1045521163² = 2186229004561745138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1045521263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522760581 + 522760582.

It is an arithmetic number, because the mean of its divisors is an integer number (522760582).

Almost surely, 2^1045521163 is an apocalyptic number.

1045521163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045521163 is an equidigital number, since it uses as much as digits as its factorization.

1045521163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1045521163 is about 32334.5196809849. The cubic root of 1045521163 is about 1014.9491308923.

Adding to 1045521163 its reverse (3611255401), we get a palindrome (4656776564).

The spelling of 1045521163 in words is "one billion, forty-five million, five hundred twenty-one thousand, one hundred sixty-three".