493645525546394 has 32 divisors (see below), whose sum is σ = 823154321385984. Its totient is φ = 220485905807040.

The previous prime is 493645525546339. The next prime is 493645525546421.

493645525546394 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211853372 + ... + 214170824.

It is an arithmetic number, because the mean of its divisors is an integer number (25723572543312).

Almost surely, 2^{493645525546394} is an apocalyptic number.

493645525546394 is a deficient number, since it is larger than the sum of its proper divisors (329508795839590).

493645525546394 is a wasteful number, since it uses less digits than its factorization.

493645525546394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581782.

The product of its digits is 8398080000, while the sum is 74.

The spelling of 493645525546394 in words is "four hundred ninety-three trillion, six hundred forty-five billion, five hundred twenty-five million, five hundred forty-six thousand, three hundred ninety-four".