5148470391481 has 8 divisors (see below), whose sum is σ = 5264693435520. Its totient is φ = 5032525727568.

The previous prime is 5148470391469. The next prime is 5148470391487. The reversal of 5148470391481 is 1841930748415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5148470391481 - 2⁷ = 5148470391353 is a prime.

It is a super-2 number, since 2×5148470391481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5148470391487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69557626 + ... + 69631603.

It is an arithmetic number, because the mean of its divisors is an integer number (658086679440).

Almost surely, 2^{5148470391481} is an apocalyptic number.

It is an amenable number.

5148470391481 is a deficient number, since it is larger than the sum of its proper divisors (116223044039).

5148470391481 is a wasteful number, since it uses less digits than its factorization.

5148470391481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139190063.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 5148470391481 in words is "five trillion, one hundred forty-eight billion, four hundred seventy million, three hundred ninety-one thousand, four hundred eighty-one".