2494290263 has 2 divisors, whose sum is σ = 2494290264. Its totient is φ = 2494290262.

The previous prime is 2494290241. The next prime is 2494290283. The reversal of 2494290263 is 3620924942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2494290263 - 2⁶ = 2494290199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2494290263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494290283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247145131 + 1247145132.

It is an arithmetic number, because the mean of its divisors is an integer number (1247145132).

Almost surely, 2^2494290263 is an apocalyptic number.

2494290263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494290263 is an equidigital number, since it uses as much as digits as its factorization.

2494290263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 2494290263 is about 49942.8699916214. The cubic root of 2494290263 is about 1356.1747799802.

The spelling of 2494290263 in words is "two billion, four hundred ninety-four million, two hundred ninety thousand, two hundred sixty-three".