130445147 has 8 divisors (see below), whose sum is σ = 149427936. Its totient is φ = 111549312.

The previous prime is 130445141. The next prime is 130445153. The reversal of 130445147 is 741544031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130445141) and next prime (130445153).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130445147 - 2¹⁶ = 130379611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130445141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18488 + ... + 24549.

It is an arithmetic number, because the mean of its divisors is an integer number (18678492).

Almost surely, 2^130445147 is an apocalyptic number.

130445147 is a deficient number, since it is larger than the sum of its proper divisors (18982789).

130445147 is an equidigital number, since it uses as much as digits as its factorization.

130445147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43477.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 130445147 is about 11421.2585558685. The cubic root of 130445147 is about 507.1572545615.

Adding to 130445147 its reverse (741544031), we get a palindrome (871989178).

The spelling of 130445147 in words is "one hundred thirty million, four hundred forty-five thousand, one hundred forty-seven".