5312873481446 has 4 divisors (see below), whose sum is σ = 7969310222172. Its totient is φ = 2656436740722.

The previous prime is 5312873481407. The next prime is 5312873481469. The reversal of 5312873481446 is 6441843782135.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5312873481391 and 5312873481400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328218370360 + ... + 1328218370363.

It is an arithmetic number, because the mean of its divisors is an integer number (1992327555543).

Almost surely, 2^{5312873481446} is an apocalyptic number.

5312873481446 is a deficient number, since it is larger than the sum of its proper divisors (2656436740726).

5312873481446 is a wasteful number, since it uses less digits than its factorization.

5312873481446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656436740725.

The product of its digits is 15482880, while the sum is 56.

The spelling of 5312873481446 in words is "five trillion, three hundred twelve billion, eight hundred seventy-three million, four hundred eighty-one thousand, four hundred forty-six".