130330545 has 8 divisors (see below), whose sum is σ = 208528896. Its totient is φ = 69509616.

The previous prime is 130330531. The next prime is 130330547. The reversal of 130330545 is 545033031.

It is a happy number.

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

It is not a de Polignac number, because 130330545 - 2⁸ = 130330289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130330547) 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, 4344337 + ... + 4344366.

It is an arithmetic number, because the mean of its divisors is an integer number (26066112).

Almost surely, 2^130330545 is an apocalyptic number.

130330545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130330545 is a deficient number, since it is larger than the sum of its proper divisors (78198351).

130330545 is an equidigital number, since it uses as much as digits as its factorization.

130330545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8688711.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 130330545 is about 11416.2404056677. The cubic root of 130330545 is about 507.0086908010.

Adding to 130330545 its reverse (545033031), we get a palindrome (675363576).

The spelling of 130330545 in words is "one hundred thirty million, three hundred thirty thousand, five hundred forty-five".