2741616256453 has 4 divisors (see below), whose sum is σ = 2741626651500. Its totient is φ = 2741605861408.

The previous prime is 2741616256439. The next prime is 2741616256459. The reversal of 2741616256453 is 3546526161472.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 694833943489 + 2046782312964 = 833567^2 + 1430658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2741616256453 - 2⁹ = 2741616255941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2741616256453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741616256459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4791328 + ... + 5332921.

It is an arithmetic number, because the mean of its divisors is an integer number (685406662875).

Almost surely, 2^{2741616256453} is an apocalyptic number.

It is an amenable number.

2741616256453 is a deficient number, since it is larger than the sum of its proper divisors (10395047).

2741616256453 is a wasteful number, since it uses less digits than its factorization.

2741616256453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10395046.

The product of its digits is 7257600, while the sum is 52.

The spelling of 2741616256453 in words is "two trillion, seven hundred forty-one billion, six hundred sixteen million, two hundred fifty-six thousand, four hundred fifty-three".