2613294049 has 2 divisors, whose sum is σ = 2613294050. Its totient is φ = 2613294048.

The previous prime is 2613294041. The next prime is 2613294059. The reversal of 2613294049 is 9404923162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1326780625 + 1286513424 = 36425^2 + 35868^2 .

It is a cyclic number.

It is not a de Polignac number, because 2613294049 - 2³ = 2613294041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2613294041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306647024 + 1306647025.

It is an arithmetic number, because the mean of its divisors is an integer number (1306647025).

Almost surely, 2^2613294049 is an apocalyptic number.

It is an amenable number.

2613294049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2613294049 is an equidigital number, since it uses as much as digits as its factorization.

2613294049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 2613294049 is about 51120.3878017372. The cubic root of 2613294049 is about 1377.4085036005.

The spelling of 2613294049 in words is "two billion, six hundred thirteen million, two hundred ninety-four thousand, forty-nine".