130015453 has 2 divisors, whose sum is σ = 130015454. Its totient is φ = 130015452.

The previous prime is 130015441. The next prime is 130015471. The reversal of 130015453 is 354510031.

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., 77915929 + 52099524 = 8827^2 + 7218^2 .

It is an emirp because it is prime and its reverse (354510031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130015453 - 2²⁵ = 96461021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130015153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65007726 + 65007727.

It is an arithmetic number, because the mean of its divisors is an integer number (65007727).

Almost surely, 2^130015453 is an apocalyptic number.

It is an amenable number.

130015453 is a deficient number, since it is larger than the sum of its proper divisors (1).

130015453 is an equidigital number, since it uses as much as digits as its factorization.

130015453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 130015453 is about 11402.4318897330. The cubic root of 130015453 is about 506.5997733613.

Adding to 130015453 its reverse (354510031), we get a palindrome (484525484).

The spelling of 130015453 in words is "one hundred thirty million, fifteen thousand, four hundred fifty-three".