2494535149 has 2 divisors, whose sum is σ = 2494535150. Its totient is φ = 2494535148.

The previous prime is 2494535117. The next prime is 2494535167. The reversal of 2494535149 is 9415354942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1914062500 + 580472649 = 43750^2 + 24093^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494535149 - 2⁵ = 2494535117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2494535099 and 2494535108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2434535149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247267574 + 1247267575.

It is an arithmetic number, because the mean of its divisors is an integer number (1247267575).

Almost surely, 2^2494535149 is an apocalyptic number.

It is an amenable number.

2494535149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494535149 is an equidigital number, since it uses as much as digits as its factorization.

2494535149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 46.

The square root of 2494535149 is about 49945.3215927178. The cubic root of 2494535149 is about 1356.2191609883.

The spelling of 2494535149 in words is "two billion, four hundred ninety-four million, five hundred thirty-five thousand, one hundred forty-nine".