2494157177 has 2 divisors, whose sum is σ = 2494157178. Its totient is φ = 2494157176.

The previous prime is 2494157143. The next prime is 2494157207. The reversal of 2494157177 is 7717514942.

It is a happy number.

2494157177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1758879721 + 735277456 = 41939^2 + 27116^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494157177 - 2¹⁰ = 2494156153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2494154177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247078588 + 1247078589.

It is an arithmetic number, because the mean of its divisors is an integer number (1247078589).

Almost surely, 2^2494157177 is an apocalyptic number.

It is an amenable number.

2494157177 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494157177 is an equidigital number, since it uses as much as digits as its factorization.

2494157177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 493920, while the sum is 47.

The square root of 2494157177 is about 49941.5375914679. The cubic root of 2494157177 is about 1356.1506594131.

The spelling of 2494157177 in words is "two billion, four hundred ninety-four million, one hundred fifty-seven thousand, one hundred seventy-seven".