130045524 has 24 divisors (see below), whose sum is σ = 346788288. Its totient is φ = 37155840.

The previous prime is 130045477. The next prime is 130045549. The reversal of 130045524 is 425540031.

It is a junction number, because it is equal to n+sod(n) for n = 130045494 and 130045503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773997 + ... + 774164.

It is an arithmetic number, because the mean of its divisors is an integer number (14449512).

Almost surely, 2^130045524 is an apocalyptic number.

130045524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130045524 is an abundant number, since it is smaller than the sum of its proper divisors (216742764).

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

130045524 is a wasteful number, since it uses less digits than its factorization.

130045524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548175 (or 1548173 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 130045524 is about 11403.7504357119. The cubic root of 130045524 is about 506.6388271484.

Adding to 130045524 its reverse (425540031), we get a palindrome (555585555).

It can be divided in two parts, 13004 and 5524, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 130045524 in words is "one hundred thirty million, forty-five thousand, five hundred twenty-four".