2701145261 has 2 divisors, whose sum is σ = 2701145262. Its totient is φ = 2701145260.

The previous prime is 2701145191. The next prime is 2701145269. The reversal of 2701145261 is 1625411072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2316593161 + 384552100 = 48131^2 + 19610^2 .

It is a cyclic number.

It is not a de Polignac number, because 2701145261 - 2²² = 2696950957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2701145269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350572630 + 1350572631.

It is an arithmetic number, because the mean of its divisors is an integer number (1350572631).

Almost surely, 2^2701145261 is an apocalyptic number.

It is an amenable number.

2701145261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2701145261 is an equidigital number, since it uses as much as digits as its factorization.

2701145261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2701145261 is about 51972.5433378048. The cubic root of 2701145261 is about 1392.6735048705.

The spelling of 2701145261 in words is "two billion, seven hundred one million, one hundred forty-five thousand, two hundred sixty-one".