2554765412677 has 4 divisors (see below), whose sum is σ = 2554772707276. Its totient is φ = 2554758118080.

The previous prime is 2554765412669. The next prime is 2554765412699. The reversal of 2554765412677 is 7762145674552.

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 1765565932516 + 789199480161 = 1328746^2 + 888369^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554765412677 - 2³ = 2554765412669 is a prime.

It is a super-2 number, since 2×2554765412677² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554765412657) 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, 3093978 + ... + 3831739.

It is an arithmetic number, because the mean of its divisors is an integer number (638693176819).

Almost surely, 2^{2554765412677} is an apocalyptic number.

It is an amenable number.

2554765412677 is a deficient number, since it is larger than the sum of its proper divisors (7294599).

2554765412677 is an equidigital number, since it uses as much as digits as its factorization.

2554765412677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294598.

The product of its digits is 98784000, while the sum is 61.

The spelling of 2554765412677 in words is "two trillion, five hundred fifty-four billion, seven hundred sixty-five million, four hundred twelve thousand, six hundred seventy-seven".