1473545617959 has 4 divisors (see below), whose sum is σ = 1964727490616. Its totient is φ = 982363745304.

The previous prime is 1473545617903. The next prime is 1473545617979. The reversal of 1473545617959 is 9597165453741.

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

It is not a de Polignac number, because 1473545617959 - 2¹⁷ = 1473545486887 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 1473545617959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473545617979) 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, 245590936324 + ... + 245590936329.

It is an arithmetic number, because the mean of its divisors is an integer number (491181872654).

Almost surely, 2^{1473545617959} is an apocalyptic number.

1473545617959 is a deficient number, since it is larger than the sum of its proper divisors (491181872657).

1473545617959 is an equidigital number, since it uses as much as digits as its factorization.

1473545617959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491181872656.

The product of its digits is 142884000, while the sum is 66.

The spelling of 1473545617959 in words is "one trillion, four hundred seventy-three billion, five hundred forty-five million, six hundred seventeen thousand, nine hundred fifty-nine".