5449142299 has 2 divisors, whose sum is σ = 5449142300. Its totient is φ = 5449142298.

The previous prime is 5449142239. The next prime is 5449142317. The reversal of 5449142299 is 9922419445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5449142299 - 2⁹ = 5449141787 is a prime.

It is not a weakly prime, because it can be changed into another prime (5449142239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2724571149 + 2724571150.

It is an arithmetic number, because the mean of its divisors is an integer number (2724571150).

Almost surely, 2^5449142299 is an apocalyptic number.

5449142299 is a deficient number, since it is larger than the sum of its proper divisors (1).

5449142299 is an equidigital number, since it uses as much as digits as its factorization.

5449142299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 49.

The square root of 5449142299 is about 73818.3059884200. The cubic root of 5449142299 is about 1759.7165412772.

The spelling of 5449142299 in words is "five billion, four hundred forty-nine million, one hundred forty-two thousand, two hundred ninety-nine".