1513473456743 has 4 divisors (see below), whose sum is σ = 1515538223448. Its totient is φ = 1511408690040.

The previous prime is 1513473456701. The next prime is 1513473456751. The reversal of 1513473456743 is 3476543743151.

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 1513473456743 - 2⁸ = 1513473456487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513473456773) 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, 1032382253 + ... + 1032383718.

It is an arithmetic number, because the mean of its divisors is an integer number (378884555862).

Almost surely, 2^{1513473456743} is an apocalyptic number.

1513473456743 is a deficient number, since it is larger than the sum of its proper divisors (2064766705).

1513473456743 is an equidigital number, since it uses as much as digits as its factorization.

1513473456743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064766704.

The product of its digits is 12700800, while the sum is 53.

The spelling of 1513473456743 in words is "one trillion, five hundred thirteen billion, four hundred seventy-three million, four hundred fifty-six thousand, seven hundred forty-three".