130453381 has 2 divisors, whose sum is σ = 130453382. Its totient is φ = 130453380.

The previous prime is 130453343. The next prime is 130453391. The reversal of 130453381 is 183354031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113230881 + 17222500 = 10641^2 + 4150^2 .

It is a cyclic number.

It is not a de Polignac number, because 130453381 - 2⁹ = 130452869 is a prime.

It is a super-2 number, since 2×130453381² = 34036169228662322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130453321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65226690 + 65226691.

It is an arithmetic number, because the mean of its divisors is an integer number (65226691).

Almost surely, 2^130453381 is an apocalyptic number.

It is an amenable number.

130453381 is a deficient number, since it is larger than the sum of its proper divisors (1).

130453381 is an equidigital number, since it uses as much as digits as its factorization.

130453381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 130453381 is about 11421.6190183354. The cubic root of 130453381 is about 507.1679253174.

The spelling of 130453381 in words is "one hundred thirty million, four hundred fifty-three thousand, three hundred eighty-one".