5774372491 has 2 divisors, whose sum is σ = 5774372492. Its totient is φ = 5774372490.

The previous prime is 5774372447. The next prime is 5774372509. The reversal of 5774372491 is 1942734775.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5774372491 is a prime.

It is not a weakly prime, because it can be changed into another prime (5774372431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2887186245 + 2887186246.

It is an arithmetic number, because the mean of its divisors is an integer number (2887186246).

Almost surely, 2^5774372491 is an apocalyptic number.

5774372491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5774372491 is an equidigital number, since it uses as much as digits as its factorization.

5774372491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1481760, while the sum is 49.

The square root of 5774372491 is about 75989.2919495898. The cubic root of 5774372491 is about 1794.0516081585.

The spelling of 5774372491 in words is "five billion, seven hundred seventy-four million, three hundred seventy-two thousand, four hundred ninety-one".