130045306 has 16 divisors (see below), whose sum is σ = 201369600. Its totient is φ = 62940240.

The previous prime is 130045303. The next prime is 130045319. The reversal of 130045306 is 603540031.

130045306 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130045306² = 33823563225267272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130045301) 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, 10311 + ... + 19141.

It is an arithmetic number, because the mean of its divisors is an integer number (12585600).

Almost surely, 2^130045306 is an apocalyptic number.

130045306 is a deficient number, since it is larger than the sum of its proper divisors (71324294).

130045306 is a wasteful number, since it uses less digits than its factorization.

130045306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9069.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 130045306 is about 11403.7408774489. The cubic root of 130045306 is about 506.6385440493.

Adding to 130045306 its reverse (603540031), we get a palindrome (733585337).

The spelling of 130045306 in words is "one hundred thirty million, forty-five thousand, three hundred six".