2032530261 has 4 divisors (see below), whose sum is σ = 2710040352. Its totient is φ = 1355020172.

The previous prime is 2032530223. The next prime is 2032530299. The reversal of 2032530261 is 1620352302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2032530223) and next prime (2032530299).

It is a cyclic number.

It is not a de Polignac number, because 2032530261 - 2⁷ = 2032530133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032520261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338755041 + ... + 338755046.

It is an arithmetic number, because the mean of its divisors is an integer number (677510088).

Almost surely, 2^2032530261 is an apocalyptic number.

It is an amenable number.

2032530261 is a deficient number, since it is larger than the sum of its proper divisors (677510091).

2032530261 is an equidigital number, since it uses as much as digits as its factorization.

2032530261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677510090.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2032530261 is about 45083.5919265535. The cubic root of 2032530261 is about 1266.7152724269.

Adding to 2032530261 its reverse (1620352302), we get a palindrome (3652882563).

The spelling of 2032530261 in words is "two billion, thirty-two million, five hundred thirty thousand, two hundred sixty-one".