492225133 has 2 divisors, whose sum is σ = 492225134. Its totient is φ = 492225132.

The previous prime is 492225127. The next prime is 492225137. The reversal of 492225133 is 331522294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487393929 + 4831204 = 22077^2 + 2198^2 .

It is a cyclic number.

It is not a de Polignac number, because 492225133 - 2⁵ = 492225101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492225095 and 492225104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492225137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246112566 + 246112567.

It is an arithmetic number, because the mean of its divisors is an integer number (246112567).

Almost surely, 2^492225133 is an apocalyptic number.

It is an amenable number.

492225133 is a deficient number, since it is larger than the sum of its proper divisors (1).

492225133 is an equidigital number, since it uses as much as digits as its factorization.

492225133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 492225133 is about 22186.1473221468. The cubic root of 492225133 is about 789.5650722470.

It can be divided in two parts, 492 and 225133, that added together give a square (225625 = 475²).

The spelling of 492225133 in words is "four hundred ninety-two million, two hundred twenty-five thousand, one hundred thirty-three".