130533451 has 2 divisors, whose sum is σ = 130533452. Its totient is φ = 130533450.

The previous prime is 130533433. The next prime is 130533493. The reversal of 130533451 is 154335031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130533451 - 2⁷ = 130533323 is a prime.

It is not a weakly prime, because it can be changed into another prime (130533421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65266725 + 65266726.

It is an arithmetic number, because the mean of its divisors is an integer number (65266726).

Almost surely, 2^130533451 is an apocalyptic number.

130533451 is a deficient number, since it is larger than the sum of its proper divisors (1).

130533451 is an equidigital number, since it uses as much as digits as its factorization.

130533451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 130533451 is about 11425.1236754794. The cubic root of 130533451 is about 507.2716676912.

Adding to 130533451 its reverse (154335031), we get a palindrome (284868482).

The spelling of 130533451 in words is "one hundred thirty million, five hundred thirty-three thousand, four hundred fifty-one".