492492453872 has 10 divisors (see below), whose sum is σ = 954204129408. Its totient is φ = 246246226928.

The previous prime is 492492453863. The next prime is 492492453961. The reversal of 492492453872 is 278354294294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15390389168 + ... + 15390389199.

Almost surely, 2^492492453872 is an apocalyptic number.

It is an amenable number.

492492453872 is a deficient number, since it is larger than the sum of its proper divisors (461711675536).

492492453872 is a wasteful number, since it uses less digits than its factorization.

492492453872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30780778375 (or 30780778369 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 59.

The spelling of 492492453872 in words is "four hundred ninety-two billion, four hundred ninety-two million, four hundred fifty-three thousand, eight hundred seventy-two".