492543051 has 48 divisors (see below), whose sum is σ = 897539328. Its totient is φ = 236174400.

The previous prime is 492543049. The next prime is 492543053. The reversal of 492543051 is 150345294.

It is an interprime number because it is at equal distance from previous prime (492543049) and next prime (492543053).

It is not a de Polignac number, because 492543051 - 2¹ = 492543049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (492543053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9306 + ... + 32736.

It is an arithmetic number, because the mean of its divisors is an integer number (18698736).

Almost surely, 2^492543051 is an apocalyptic number.

492543051 is a deficient number, since it is larger than the sum of its proper divisors (404996277).

492543051 is a wasteful number, since it uses less digits than its factorization.

492543051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23472 (or 23465 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 492543051 is about 22193.3109517260. The cubic root of 492543051 is about 789.7350235619.

The spelling of 492543051 in words is "four hundred ninety-two million, five hundred forty-three thousand, fifty-one".