492891576465 has 24 divisors (see below), whose sum is σ = 837745136640. Its totient is φ = 247412240128.

The previous prime is 492891576413. The next prime is 492891576467. The reversal of 492891576465 is 564675198294.

It is not a de Polignac number, because 492891576465 - 2¹⁴ = 492891560081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492891576396 and 492891576405.

It is not an unprimeable number, because it can be changed into a prime (492891576467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56845905 + ... + 56854574.

It is an arithmetic number, because the mean of its divisors is an integer number (34906047360).

Almost surely, 2^492891576465 is an apocalyptic number.

It is an amenable number.

492891576465 is a deficient number, since it is larger than the sum of its proper divisors (344853560175).

492891576465 is a wasteful number, since it uses less digits than its factorization.

492891576465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113700521 (or 113700504 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 66.

The spelling of 492891576465 in words is "four hundred ninety-two billion, eight hundred ninety-one million, five hundred seventy-six thousand, four hundred sixty-five".