2320557541 has 2 divisors, whose sum is σ = 2320557542. Its totient is φ = 2320557540.

The previous prime is 2320557521. The next prime is 2320557557. The reversal of 2320557541 is 1457550232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2191644225 + 128913316 = 46815^2 + 11354^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320557541 - 2¹³ = 2320549349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320557497 and 2320557506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320557521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160278770 + 1160278771.

It is an arithmetic number, because the mean of its divisors is an integer number (1160278771).

Almost surely, 2^2320557541 is an apocalyptic number.

It is an amenable number.

2320557541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320557541 is an equidigital number, since it uses as much as digits as its factorization.

2320557541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2320557541 is about 48172.1656249748. The cubic root of 2320557541 is about 1323.9272277478.

The spelling of 2320557541 in words is "two billion, three hundred twenty million, five hundred fifty-seven thousand, five hundred forty-one".