492453541 has 2 divisors, whose sum is σ = 492453542. Its totient is φ = 492453540.

The previous prime is 492453527. The next prime is 492453613. The reversal of 492453541 is 145354294.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264745441 + 227708100 = 16271^2 + 15090^2 .

It is a cyclic number.

It is not a de Polignac number, because 492453541 - 2⁷ = 492453413 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492453541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492456541) 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 as a sum of consecutive naturals, namely, 246226770 + 246226771.

It is an arithmetic number, because the mean of its divisors is an integer number (246226771).

Almost surely, 2^492453541 is an apocalyptic number.

It is an amenable number.

492453541 is a deficient number, since it is larger than the sum of its proper divisors (1).

492453541 is an equidigital number, since it uses as much as digits as its factorization.

492453541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 492453541 is about 22191.2942614891. The cubic root of 492453541 is about 789.6871810675.

The spelling of 492453541 in words is "four hundred ninety-two million, four hundred fifty-three thousand, five hundred forty-one".