1513440541463 has 4 divisors (see below), whose sum is σ = 1516723493208. Its totient is φ = 1510157589720.

The previous prime is 1513440541447. The next prime is 1513440541489. The reversal of 1513440541463 is 3641450443151.

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

It is a cyclic number.

It is not a de Polignac number, because 1513440541463 - 2⁴ = 1513440541447 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 1513440541463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513440541763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641475181 + ... + 1641476102.

It is an arithmetic number, because the mean of its divisors is an integer number (379180873302).

Almost surely, 2^{1513440541463} is an apocalyptic number.

1513440541463 is a deficient number, since it is larger than the sum of its proper divisors (3282951745).

1513440541463 is an equidigital number, since it uses as much as digits as its factorization.

1513440541463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282951744.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1513440541463 in words is "one trillion, five hundred thirteen billion, four hundred forty million, five hundred forty-one thousand, four hundred sixty-three".