2490313277 has 2 divisors, whose sum is σ = 2490313278. Its totient is φ = 2490313276.

The previous prime is 2490313249. The next prime is 2490313303. The reversal of 2490313277 is 7723130942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2244011641 + 246301636 = 47371^2 + 15694^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490313277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2490313277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2490313237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245156638 + 1245156639.

It is an arithmetic number, because the mean of its divisors is an integer number (1245156639).

Almost surely, 2^2490313277 is an apocalyptic number.

It is an amenable number.

2490313277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490313277 is an equidigital number, since it uses as much as digits as its factorization.

2490313277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 2490313277 is about 49903.0387551700. The cubic root of 2490313277 is about 1355.4536186330.

The spelling of 2490313277 in words is "two billion, four hundred ninety million, three hundred thirteen thousand, two hundred seventy-seven".