492299876450 has 54 divisors (see below), whose sum is σ = 930176658243. Its totient is φ = 193849867200.

The previous prime is 492299876429. The next prime is 492299876459. The reversal of 492299876450 is 54678992294.

It can be written as a sum of positive squares in 5 ways, for example, as 143960295241 + 348339581209 = 379421^2 + 590203^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=496135.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492299876459) by changing a digit.

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 in 26 ways as a sum of consecutive naturals, for example, 332409710 + ... + 332411190.

Almost surely, 2^492299876450 is an apocalyptic number.

492299876450 is a deficient number, since it is larger than the sum of its proper divisors (437876781793).

492299876450 is an frugal number, since it uses more digits than its factorization.

492299876450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 492299876450 in words is "four hundred ninety-two billion, two hundred ninety-nine million, eight hundred seventy-six thousand, four hundred fifty".