2741726424545 has 8 divisors (see below), whose sum is σ = 3290294989800. Its totient is φ = 2193232286080.

The previous prime is 2741726424517. The next prime is 2741726424581. The reversal of 2741726424545 is 5454246271472.

It can be written as a sum of positive squares in 4 ways, for example, as 876906763489 + 1864819661056 = 936433^2 + 1365584^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2741726424545 - 2⁸ = 2741726424289 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18525620 + ... + 18673029.

It is an arithmetic number, because the mean of its divisors is an integer number (411286873725).

Almost surely, 2^{2741726424545} is an apocalyptic number.

It is an amenable number.

2741726424545 is a deficient number, since it is larger than the sum of its proper divisors (548568565255).

2741726424545 is a wasteful number, since it uses less digits than its factorization.

2741726424545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37213395.

The product of its digits is 15052800, while the sum is 53.

The spelling of 2741726424545 in words is "two trillion, seven hundred forty-one billion, seven hundred twenty-six million, four hundred twenty-four thousand, five hundred forty-five".