1045020337 has 2 divisors, whose sum is σ = 1045020338. Its totient is φ = 1045020336.

The previous prime is 1045020329. The next prime is 1045020343. The reversal of 1045020337 is 7330205401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 806503201 + 238517136 = 28399^2 + 15444^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045020337 - 2³ = 1045020329 is a prime.

It is a super-5 number, since 5×1045020337⁵ (a number of 46 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (1045020367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522510168 + 522510169.

It is an arithmetic number, because the mean of its divisors is an integer number (522510169).

Almost surely, 2^1045020337 is an apocalyptic number.

It is an amenable number.

1045020337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045020337 is an equidigital number, since it uses as much as digits as its factorization.

1045020337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 1045020337 is about 32326.7743055196. The cubic root of 1045020337 is about 1014.7870445514.

Adding to 1045020337 its reverse (7330205401), we get a palindrome (8375225738).

The spelling of 1045020337 in words is "one billion, forty-five million, twenty thousand, three hundred thirty-seven".