2232601649 has 2 divisors, whose sum is σ = 2232601650. Its totient is φ = 2232601648.

The previous prime is 2232601643. The next prime is 2232601729. The reversal of 2232601649 is 9461062322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1935384049 + 297217600 = 43993^2 + 17240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232601649 - 2²⁴ = 2215824433 is a prime.

It is a super-3 number, since 3×2232601649³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2232601643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116300824 + 1116300825.

It is an arithmetic number, because the mean of its divisors is an integer number (1116300825).

Almost surely, 2^2232601649 is an apocalyptic number.

It is an amenable number.

2232601649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232601649 is an equidigital number, since it uses as much as digits as its factorization.

2232601649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2232601649 is about 47250.4142733162. The cubic root of 2232601649 is about 1306.9844294849.

The spelling of 2232601649 in words is "two billion, two hundred thirty-two million, six hundred one thousand, six hundred forty-nine".