1513271245468 has 12 divisors (see below), whose sum is σ = 2651668410160. Its totient is φ = 755651699712.

The previous prime is 1513271245457. The next prime is 1513271245469. The reversal of 1513271245468 is 8645421723151.

It is a super-3 number, since 3×1513271245468³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513271245469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245977296 + ... + 245983447.

Almost surely, 2^{1513271245468} is an apocalyptic number.

It is an amenable number.

1513271245468 is a deficient number, since it is larger than the sum of its proper divisors (1138397164692).

1513271245468 is a wasteful number, since it uses less digits than its factorization.

1513271245468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491961516 (or 491961514 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The spelling of 1513271245468 in words is "one trillion, five hundred thirteen billion, two hundred seventy-one million, two hundred forty-five thousand, four hundred sixty-eight".