1634485529 has 2 divisors, whose sum is σ = 1634485530. Its totient is φ = 1634485528.

The previous prime is 1634485493. The next prime is 1634485543. The reversal of 1634485529 is 9255844361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 945685504 + 688800025 = 30752^2 + 26245^2 .

It is a cyclic number.

It is not a de Polignac number, because 1634485529 - 2¹⁶ = 1634419993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1634485129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 817242764 + 817242765.

It is an arithmetic number, because the mean of its divisors is an integer number (817242765).

Almost surely, 2^1634485529 is an apocalyptic number.

It is an amenable number.

1634485529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1634485529 is an equidigital number, since it uses as much as digits as its factorization.

1634485529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 47.

The square root of 1634485529 is about 40428.7710547823. The cubic root of 1634485529 is about 1177.9504614229.

The spelling of 1634485529 in words is "one billion, six hundred thirty-four million, four hundred eighty-five thousand, five hundred twenty-nine".