2753747149 has 2 divisors, whose sum is σ = 2753747150. Its totient is φ = 2753747148.

The previous prime is 2753747119. The next prime is 2753747153. The reversal of 2753747149 is 9417473572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2549543049 + 204204100 = 50493^2 + 14290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2753747149 - 2⁷ = 2753747021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2753747119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376873574 + 1376873575.

It is an arithmetic number, because the mean of its divisors is an integer number (1376873575).

Almost surely, 2^2753747149 is an apocalyptic number.

It is an amenable number.

2753747149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2753747149 is an equidigital number, since it uses as much as digits as its factorization.

2753747149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1481760, while the sum is 49.

The square root of 2753747149 is about 52476.1579100452. The cubic root of 2753747149 is about 1401.6557194816.

The spelling of 2753747149 in words is "two billion, seven hundred fifty-three million, seven hundred forty-seven thousand, one hundred forty-nine".