2754592648081 has 2 divisors, whose sum is σ = 2754592648082. Its totient is φ = 2754592648080.

The previous prime is 2754592648079. The next prime is 2754592648109. The reversal of 2754592648081 is 1808462954572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1877560398081 + 877032250000 = 1370241^2 + 936500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754592648081 - 2¹ = 2754592648079 is a prime.

It is a super-2 number, since 2×2754592648081² (a number of 26 digits) contains 22 as substring.

Together with 2754592648079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2754596648081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377296324040 + 1377296324041.

It is an arithmetic number, because the mean of its divisors is an integer number (1377296324041).

Almost surely, 2^{2754592648081} is an apocalyptic number.

It is an amenable number.

2754592648081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754592648081 is an equidigital number, since it uses as much as digits as its factorization.

2754592648081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 2754592648081 in words is "two trillion, seven hundred fifty-four billion, five hundred ninety-two million, six hundred forty-eight thousand, eighty-one".