1004505137 has 2 divisors, whose sum is σ = 1004505138. Its totient is φ = 1004505136.

The previous prime is 1004505127. The next prime is 1004505143. The reversal of 1004505137 is 7315054001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 897361936 + 107143201 = 29956^2 + 10351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004505137 - 2⁸ = 1004504881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004505107) by changing a digit.

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 as a sum of consecutive naturals, namely, 502252568 + 502252569.

It is an arithmetic number, because the mean of its divisors is an integer number (502252569).

Almost surely, 2^1004505137 is an apocalyptic number.

It is an amenable number.

1004505137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004505137 is an equidigital number, since it uses as much as digits as its factorization.

1004505137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1004505137 is about 31693.9290243416. The cubic root of 1004505137 is about 1001.4994628208.

Adding to 1004505137 its reverse (7315054001), we get a palindrome (8319559138).

The spelling of 1004505137 in words is "one billion, four million, five hundred five thousand, one hundred thirty-seven".