2494291963 has 2 divisors, whose sum is σ = 2494291964. Its totient is φ = 2494291962.

The previous prime is 2494291957. The next prime is 2494291967. The reversal of 2494291963 is 3691924942.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2494291963 - 2⁹ = 2494291451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2494291967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247145981 + 1247145982.

It is an arithmetic number, because the mean of its divisors is an integer number (1247145982).

Almost surely, 2^2494291963 is an apocalyptic number.

2494291963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494291963 is an equidigital number, since it uses as much as digits as its factorization.

2494291963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 49.

The square root of 2494291963 is about 49942.8870110649. The cubic root of 2494291963 is about 1356.1750880835.

The spelling of 2494291963 in words is "two billion, four hundred ninety-four million, two hundred ninety-one thousand, nine hundred sixty-three".