2694444953 has 2 divisors, whose sum is σ = 2694444954. Its totient is φ = 2694444952.

The previous prime is 2694444941. The next prime is 2694444983. The reversal of 2694444953 is 3594444962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2694440464 + 4489 = 51908^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 2694444953 - 2⁶ = 2694444889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2694444913) 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, 1347222476 + 1347222477.

It is an arithmetic number, because the mean of its divisors is an integer number (1347222477).

Almost surely, 2^2694444953 is an apocalyptic number.

It is an amenable number.

2694444953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2694444953 is an equidigital number, since it uses as much as digits as its factorization.

2694444953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 50.

The square root of 2694444953 is about 51908.0432399450. The cubic root of 2694444953 is about 1391.5210224019.

Subtracting 2694444953 from its reverse (3594444962), we obtain a palindrome (900000009).

The spelling of 2694444953 in words is "two billion, six hundred ninety-four million, four hundred forty-four thousand, nine hundred fifty-three".