1494539523473 has 8 divisors (see below), whose sum is σ = 1546422857280. Its totient is φ = 1442679355600.

The previous prime is 1494539523431. The next prime is 1494539523487. The reversal of 1494539523473 is 3743259354941.

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 1494539523473 - 2³⁴ = 1477359654289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494539523403) 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, 5660165 + ... + 5918322.

It is an arithmetic number, because the mean of its divisors is an integer number (193302857160).

Almost surely, 2^{1494539523473} is an apocalyptic number.

It is an amenable number.

1494539523473 is a deficient number, since it is larger than the sum of its proper divisors (51883333807).

1494539523473 is a wasteful number, since it uses less digits than its factorization.

1494539523473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582967.

The product of its digits is 48988800, while the sum is 59.

The spelling of 1494539523473 in words is "one trillion, four hundred ninety-four billion, five hundred thirty-nine million, five hundred twenty-three thousand, four hundred seventy-three".