130216453 has 2 divisors, whose sum is σ = 130216454. Its totient is φ = 130216452.

The previous prime is 130216439. The next prime is 130216487. The reversal of 130216453 is 354612031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120494529 + 9721924 = 10977^2 + 3118^2 .

It is a cyclic number.

It is not a de Polignac number, because 130216453 - 2¹³ = 130208261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130216433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65108226 + 65108227.

It is an arithmetic number, because the mean of its divisors is an integer number (65108227).

Almost surely, 2^130216453 is an apocalyptic number.

It is an amenable number.

130216453 is a deficient number, since it is larger than the sum of its proper divisors (1).

130216453 is an equidigital number, since it uses as much as digits as its factorization.

130216453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 130216453 is about 11411.2423951119. The cubic root of 130216453 is about 506.8607016421.

Adding to 130216453 its reverse (354612031), we get a palindrome (484828484).

The spelling of 130216453 in words is "one hundred thirty million, two hundred sixteen thousand, four hundred fifty-three".