130010445 has 48 divisors (see below), whose sum is σ = 240576960. Its totient is φ = 64758528.

The previous prime is 130010429. The next prime is 130010449. The reversal of 130010445 is 544010031.

It is a happy number.

It is not a de Polignac number, because 130010445 - 2⁴ = 130010429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130010449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61374 + ... + 63456.

It is an arithmetic number, because the mean of its divisors is an integer number (5012020).

Almost surely, 2^130010445 is an apocalyptic number.

130010445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130010445 is a deficient number, since it is larger than the sum of its proper divisors (110566515).

130010445 is a wasteful number, since it uses less digits than its factorization.

130010445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 130010445 is about 11402.2122853418. The cubic root of 130010445 is about 506.5932687903.

Adding to 130010445 its reverse (544010031), we get a palindrome (674020476).

The spelling of 130010445 in words is "one hundred thirty million, ten thousand, four hundred forty-five".