130237453 has 2 divisors, whose sum is σ = 130237454. Its totient is φ = 130237452.

The previous prime is 130237441. The next prime is 130237469. The reversal of 130237453 is 354732031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121925764 + 8311689 = 11042^2 + 2883^2 .

It is a cyclic number.

It is not a de Polignac number, because 130237453 - 2⁵ = 130237421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130237403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65118726 + 65118727.

It is an arithmetic number, because the mean of its divisors is an integer number (65118727).

Almost surely, 2^130237453 is an apocalyptic number.

It is an amenable number.

130237453 is a deficient number, since it is larger than the sum of its proper divisors (1).

130237453 is an equidigital number, since it uses as much as digits as its factorization.

130237453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 130237453 is about 11412.1625032244. The cubic root of 130237453 is about 506.8879473097.

Adding to 130237453 its reverse (354732031), we get a palindrome (484969484).

The spelling of 130237453 in words is "one hundred thirty million, two hundred thirty-seven thousand, four hundred fifty-three".