492759147815 has 16 divisors (see below), whose sum is σ = 645156917280. Its totient is φ = 358320069120.

The previous prime is 492759147781. The next prime is 492759147851. The reversal of 492759147815 is 518741957294.

It is not a de Polignac number, because 492759147815 - 2¹⁰ = 492759146791 is a prime.

It is a congruent number.

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, 229430 + ... + 1018899.

It is an arithmetic number, because the mean of its divisors is an integer number (40322307330).

Almost surely, 2^492759147815 is an apocalyptic number.

492759147815 is a deficient number, since it is larger than the sum of its proper divisors (152397769465).

492759147815 is a wasteful number, since it uses less digits than its factorization.

492759147815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255522.

The product of its digits is 25401600, while the sum is 62.

The spelling of 492759147815 in words is "four hundred ninety-two billion, seven hundred fifty-nine million, one hundred forty-seven thousand, eight hundred fifteen".