2674135249 has 2 divisors, whose sum is σ = 2674135250. Its totient is φ = 2674135248.

The previous prime is 2674135231. The next prime is 2674135253. The reversal of 2674135249 is 9425314762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2337045649 + 337089600 = 48343^2 + 18360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2674135249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2674135049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337067624 + 1337067625.

It is an arithmetic number, because the mean of its divisors is an integer number (1337067625).

Almost surely, 2^2674135249 is an apocalyptic number.

It is an amenable number.

2674135249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2674135249 is an equidigital number, since it uses as much as digits as its factorization.

2674135249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 43.

The square root of 2674135249 is about 51712.0416247512. The cubic root of 2674135249 is about 1388.0159484100.

The spelling of 2674135249 in words is "two billion, six hundred seventy-four million, one hundred thirty-five thousand, two hundred forty-nine".