492433945 has 4 divisors (see below), whose sum is σ = 590920740. Its totient is φ = 393947152.

The previous prime is 492433913. The next prime is 492433957. The reversal of 492433945 is 549334294.

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

It can be written as a sum of positive squares in 2 ways, for example, as 213510544 + 278923401 = 14612^2 + 16701^2 .

It is a cyclic number.

It is not a de Polignac number, because 492433945 - 2⁵ = 492433913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49243390 + ... + 49243399.

It is an arithmetic number, because the mean of its divisors is an integer number (147730185).

Almost surely, 2^492433945 is an apocalyptic number.

It is an amenable number.

492433945 is a deficient number, since it is larger than the sum of its proper divisors (98486795).

492433945 is an equidigital number, since it uses as much as digits as its factorization.

492433945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98486794.

The product of its digits is 466560, while the sum is 43.

The square root of 492433945 is about 22190.8527326013. The cubic root of 492433945 is about 789.6767063635.

The spelling of 492433945 in words is "four hundred ninety-two million, four hundred thirty-three thousand, nine hundred forty-five".