2677453455505 has 4 divisors (see below), whose sum is σ = 3212944146612. Its totient is φ = 2141962764400.

The previous prime is 2677453455449. The next prime is 2677453455569. The reversal of 2677453455505 is 5055543547762.

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 1392456640576 + 1284996814929 = 1180024^2 + 1133577^2 .

It is not a de Polignac number, because 2677453455505 - 2⁹ = 2677453454993 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 2677453455505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267745345546 + ... + 267745345555.

It is an arithmetic number, because the mean of its divisors is an integer number (803236036653).

Almost surely, 2^{2677453455505} is an apocalyptic number.

It is an amenable number.

2677453455505 is a deficient number, since it is larger than the sum of its proper divisors (535490691107).

2677453455505 is an equidigital number, since it uses as much as digits as its factorization.

2677453455505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535490691106.

The product of its (nonzero) digits is 88200000, while the sum is 58.

The spelling of 2677453455505 in words is "two trillion, six hundred seventy-seven billion, four hundred fifty-three million, four hundred fifty-five thousand, five hundred five".