5154312202313 has 4 divisors (see below), whose sum is σ = 5181018483348. Its totient is φ = 5127605921280.

The previous prime is 5154312202309. The next prime is 5154312202349. The reversal of 5154312202313 is 3132022134515.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2842096965904 + 2312215236409 = 1685852^2 + 1520597^2 .

It is a cyclic number.

It is not a de Polignac number, because 5154312202313 - 2² = 5154312202309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5154312202313.

It is not an unprimeable number, because it can be changed into a prime (5154312202513) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 13353140228 + ... + 13353140613.

It is an arithmetic number, because the mean of its divisors is an integer number (1295254620837).

Almost surely, 2^{5154312202313} is an apocalyptic number.

It is an amenable number.

5154312202313 is a deficient number, since it is larger than the sum of its proper divisors (26706281035).

5154312202313 is a wasteful number, since it uses less digits than its factorization.

5154312202313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26706281034.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 5154312202313 its reverse (3132022134515), we get a palindrome (8286334336828).

The spelling of 5154312202313 in words is "five trillion, one hundred fifty-four billion, three hundred twelve million, two hundred two thousand, three hundred thirteen".