5245957163914 has 4 divisors (see below), whose sum is σ = 7868935745874. Its totient is φ = 2622978581956.

The previous prime is 5245957163911. The next prime is 5245957163917. The reversal of 5245957163914 is 4193617595425.

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

It is an interprime number because it is at equal distance from previous prime (5245957163911) and next prime (5245957163917).

It can be written as a sum of positive squares in only one way, i.e., 3769938706689 + 1476018457225 = 1941633^2 + 1214915^2 .

It is not an unprimeable number, because it can be changed into a prime (5245957163911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311489290977 + ... + 1311489290980.

Almost surely, 2^{5245957163914} is an apocalyptic number.

5245957163914 is a deficient number, since it is larger than the sum of its proper divisors (2622978581960).

5245957163914 is a wasteful number, since it uses less digits than its factorization.

5245957163914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622978581959.

The product of its digits is 40824000, while the sum is 61.

The spelling of 5245957163914 in words is "five trillion, two hundred forty-five billion, nine hundred fifty-seven million, one hundred sixty-three thousand, nine hundred fourteen".