130045522 has 24 divisors (see below), whose sum is σ = 204444288. Its totient is φ = 62011680.

The previous prime is 130045477. The next prime is 130045549. The reversal of 130045522 is 225540031.

It is a junction number, because it is equal to n+sod(n) for n = 130045493 and 130045502.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157603 + ... + 158425.

It is an arithmetic number, because the mean of its divisors is an integer number (8518512).

Almost surely, 2^130045522 is an apocalyptic number.

130045522 is a deficient number, since it is larger than the sum of its proper divisors (74398766).

130045522 is an equidigital number, since it uses as much as digits as its factorization.

130045522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 130045522 is about 11403.7503480215. The cubic root of 130045522 is about 506.6388245512.

Adding to 130045522 its reverse (225540031), we get a palindrome (355585553).

The spelling of 130045522 in words is "one hundred thirty million, forty-five thousand, five hundred twenty-two".