130146546 has 16 divisors (see below), whose sum is σ = 266642208. Its totient is φ = 42324000.

The previous prime is 130146539. The next prime is 130146547. The reversal of 130146546 is 645641031.

It is not an unprimeable number, because it can be changed into a prime (130146547) 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, 264280 + ... + 264771.

It is an arithmetic number, because the mean of its divisors is an integer number (16665138).

Almost surely, 2^130146546 is an apocalyptic number.

130146546 is an abundant number, since it is smaller than the sum of its proper divisors (136495662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130146546 is a wasteful number, since it uses less digits than its factorization.

130146546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529097.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 130146546 is about 11408.1789081343. The cubic root of 130146546 is about 506.7699822976.

Adding to 130146546 its reverse (645641031), we get a palindrome (775787577).

The spelling of 130146546 in words is "one hundred thirty million, one hundred forty-six thousand, five hundred forty-six".