1004825513 has 2 divisors, whose sum is σ = 1004825514. Its totient is φ = 1004825512.

The previous prime is 1004825501. The next prime is 1004825527. The reversal of 1004825513 is 3155284001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541585984 + 463239529 = 23272^2 + 21523^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004825513 - 2¹⁸ = 1004563369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004825573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502412756 + 502412757.

It is an arithmetic number, because the mean of its divisors is an integer number (502412757).

Almost surely, 2^1004825513 is an apocalyptic number.

It is an amenable number.

1004825513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004825513 is an equidigital number, since it uses as much as digits as its factorization.

1004825513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1004825513 is about 31698.9828385707. The cubic root of 1004825513 is about 1001.6059239610.

The spelling of 1004825513 in words is "one billion, four million, eight hundred twenty-five thousand, five hundred thirteen".