492380051 has 4 divisors (see below), whose sum is σ = 497456232. Its totient is φ = 487303872.

The previous prime is 492380047. The next prime is 492380059. The reversal of 492380051 is 150083294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492380051 - 2² = 492380047 is a prime.

It is a super-2 number, since 2×492380051² = 484876229245525202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492380059) 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 3 ways as a sum of consecutive naturals, for example, 2537945 + ... + 2538138.

It is an arithmetic number, because the mean of its divisors is an integer number (124364058).

Almost surely, 2^492380051 is an apocalyptic number.

492380051 is a deficient number, since it is larger than the sum of its proper divisors (5076181).

492380051 is an equidigital number, since it uses as much as digits as its factorization.

492380051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076180.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 492380051 is about 22189.6383701943. The cubic root of 492380051 is about 789.6478968216.

The spelling of 492380051 in words is "four hundred ninety-two million, three hundred eighty thousand, fifty-one".