2740435940453 has 2 divisors, whose sum is σ = 2740435940454. Its totient is φ = 2740435940452.

The previous prime is 2740435940323. The next prime is 2740435940503. The reversal of 2740435940453 is 3540495340472.

It is an a-pointer prime, because the next prime (2740435940503) can be obtained adding 2740435940453 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1763376838084 + 977059102369 = 1327922^2 + 988463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2740435940453 - 2¹⁰ = 2740435939429 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2740435940953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370217970226 + 1370217970227.

It is an arithmetic number, because the mean of its divisors is an integer number (1370217970227).

Almost surely, 2^{2740435940453} is an apocalyptic number.

It is an amenable number.

2740435940453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2740435940453 is an equidigital number, since it uses as much as digits as its factorization.

2740435940453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 2740435940453 in words is "two trillion, seven hundred forty billion, four hundred thirty-five million, nine hundred forty thousand, four hundred fifty-three".