2311454401 has 2 divisors, whose sum is σ = 2311454402. Its totient is φ = 2311454400.

The previous prime is 2311454399. The next prime is 2311454413. The reversal of 2311454401 is 1044541132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1859679376 + 451775025 = 43124^2 + 21255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311454401 - 2¹ = 2311454399 is a prime.

Together with 2311454399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2311484401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155727200 + 1155727201.

It is an arithmetic number, because the mean of its divisors is an integer number (1155727201).

Almost surely, 2^2311454401 is an apocalyptic number.

It is an amenable number.

2311454401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311454401 is an equidigital number, since it uses as much as digits as its factorization.

2311454401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2311454401 is about 48077.5873042731. The cubic root of 2311454401 is about 1322.1937810392.

Adding to 2311454401 its reverse (1044541132), we get a palindrome (3355995533).

The spelling of 2311454401 in words is "two billion, three hundred eleven million, four hundred fifty-four thousand, four hundred one".