2534492747 has 2 divisors, whose sum is σ = 2534492748. Its totient is φ = 2534492746.

The previous prime is 2534492693. The next prime is 2534492771. The reversal of 2534492747 is 7472944352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2534492747 - 2¹² = 2534488651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2534497747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267246373 + 1267246374.

It is an arithmetic number, because the mean of its divisors is an integer number (1267246374).

Almost surely, 2^2534492747 is an apocalyptic number.

2534492747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534492747 is an equidigital number, since it uses as much as digits as its factorization.

2534492747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The square root of 2534492747 is about 50343.7458578521. The cubic root of 2534492747 is about 1363.4221678727.

The spelling of 2534492747 in words is "two billion, five hundred thirty-four million, four hundred ninety-two thousand, seven hundred forty-seven".