1045062019 has 2 divisors, whose sum is σ = 1045062020. Its totient is φ = 1045062018.

The previous prime is 1045062013. The next prime is 1045062059. The reversal of 1045062019 is 9102605401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045062019 is a prime.

It is a super-2 number, since 2×1045062019² = 2184309247112712722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1045062013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522531009 + 522531010.

It is an arithmetic number, because the mean of its divisors is an integer number (522531010).

Almost surely, 2^1045062019 is an apocalyptic number.

1045062019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045062019 is an equidigital number, since it uses as much as digits as its factorization.

1045062019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1045062019 is about 32327.4189968825. The cubic root of 1045062019 is about 1014.8005364072.

The spelling of 1045062019 in words is "one billion, forty-five million, sixty-two thousand, nineteen".