5245797118 has 4 divisors (see below), whose sum is σ = 7868695680. Its totient is φ = 2622898558.

The previous prime is 5245797101. The next prime is 5245797121. The reversal of 5245797118 is 8117975425.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311449278 + ... + 1311449281.

It is an arithmetic number, because the mean of its divisors is an integer number (1967173920).

Almost surely, 2^5245797118 is an apocalyptic number.

5245797118 is a deficient number, since it is larger than the sum of its proper divisors (2622898562).

5245797118 is a wasteful number, since it uses less digits than its factorization.

5245797118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622898561.

The product of its digits is 705600, while the sum is 49.

The square root of 5245797118 is about 72427.8752829323. The cubic root of 5245797118 is about 1737.5494103783.

The spelling of 5245797118 in words is "five billion, two hundred forty-five million, seven hundred ninety-seven thousand, one hundred eighteen".