2554712277547 has 4 divisors (see below), whose sum is σ = 2567949128920. Its totient is φ = 2541475426176.

The previous prime is 2554712277521. The next prime is 2554712277587. The reversal of 2554712277547 is 7457722174552.

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

It is a cyclic number.

It is not a de Polignac number, because 2554712277547 - 2¹¹ = 2554712275499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2554712277491 and 2554712277500.

It is not an unprimeable number, because it can be changed into a prime (2554712277517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618425397 + ... + 6618425782.

It is an arithmetic number, because the mean of its divisors is an integer number (641987282230).

Almost surely, 2^{2554712277547} is an apocalyptic number.

2554712277547 is a deficient number, since it is larger than the sum of its proper divisors (13236851373).

2554712277547 is a wasteful number, since it uses less digits than its factorization.

2554712277547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13236851372.

The product of its digits is 38416000, while the sum is 58.

The spelling of 2554712277547 in words is "two trillion, five hundred fifty-four billion, seven hundred twelve million, two hundred seventy-seven thousand, five hundred forty-seven".