2312450443 has 2 divisors, whose sum is σ = 2312450444. Its totient is φ = 2312450442.

The previous prime is 2312450411. The next prime is 2312450479. The reversal of 2312450443 is 3440542132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2312450443 - 2⁵ = 2312450411 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312450743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156225221 + 1156225222.

It is an arithmetic number, because the mean of its divisors is an integer number (1156225222).

Almost surely, 2^2312450443 is an apocalyptic number.

2312450443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312450443 is an equidigital number, since it uses as much as digits as its factorization.

2312450443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2312450443 is about 48087.9448822675. The cubic root of 2312450443 is about 1322.3836717874.

Adding to 2312450443 its reverse (3440542132), we get a palindrome (5752992575).

The spelling of 2312450443 in words is "two billion, three hundred twelve million, four hundred fifty thousand, four hundred forty-three".