2193502529 has 2 divisors, whose sum is σ = 2193502530. Its totient is φ = 2193502528.

The previous prime is 2193502499. The next prime is 2193502559. The reversal of 2193502529 is 9252053912.

It is a balanced prime because it is at equal distance from previous prime (2193502499) and next prime (2193502559).

It can be written as a sum of positive squares in only one way, i.e., 1822863025 + 370639504 = 42695^2 + 19252^2 .

It is a cyclic number.

It is not a de Polignac number, because 2193502529 - 2²⁸ = 1925067073 is a prime.

It is a super-2 number, since 2×2193502529² = 9622906689458791682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2193502492 and 2193502501.

It is not a weakly prime, because it can be changed into another prime (2193502559) 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, 1096751264 + 1096751265.

It is an arithmetic number, because the mean of its divisors is an integer number (1096751265).

Almost surely, 2^2193502529 is an apocalyptic number.

It is an amenable number.

2193502529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2193502529 is an equidigital number, since it uses as much as digits as its factorization.

2193502529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 2193502529 is about 46834.8431085234. The cubic root of 2193502529 is about 1299.3097971295.

The spelling of 2193502529 in words is "two billion, one hundred ninety-three million, five hundred two thousand, five hundred twenty-nine".