2650432461 has 4 divisors (see below), whose sum is σ = 3533909952. Its totient is φ = 1766954972.

The previous prime is 2650432459. The next prime is 2650432471. The reversal of 2650432461 is 1642340562.

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 a cyclic number.

It is not a de Polignac number, because 2650432461 - 2¹ = 2650432459 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 (2650432471) 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, 441738741 + ... + 441738746.

It is an arithmetic number, because the mean of its divisors is an integer number (883477488).

Almost surely, 2^2650432461 is an apocalyptic number.

It is an amenable number.

2650432461 is a deficient number, since it is larger than the sum of its proper divisors (883477491).

2650432461 is an equidigital number, since it uses as much as digits as its factorization.

2650432461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883477490.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2650432461 is about 51482.3509661321. The cubic root of 2650432461 is about 1383.9027764589.

The spelling of 2650432461 in words is "two billion, six hundred fifty million, four hundred thirty-two thousand, four hundred sixty-one".