2755034981 has 2 divisors, whose sum is σ = 2755034982. Its totient is φ = 2755034980.

The previous prime is 2755034959. The next prime is 2755034993. The reversal of 2755034981 is 1894305572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2493404356 + 261630625 = 49934^2 + 16175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755034981 - 2⁶ = 2755034917 is a prime.

It is a super-2 number, since 2×2755034981² = 15180435493067340722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755034951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377517490 + 1377517491.

It is an arithmetic number, because the mean of its divisors is an integer number (1377517491).

Almost surely, 2^2755034981 is an apocalyptic number.

It is an amenable number.

2755034981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755034981 is an equidigital number, since it uses as much as digits as its factorization.

2755034981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2755034981 is about 52488.4271149365. The cubic root of 2755034981 is about 1401.8741873450.

The spelling of 2755034981 in words is "two billion, seven hundred fifty-five million, thirty-four thousand, nine hundred eighty-one".