130524450 has 48 divisors (see below), whose sum is σ = 369946560. Its totient is φ = 29833920.

The previous prime is 130524431. The next prime is 130524497. The reversal of 130524450 is 54425031.

It is a self number, because there is not a number n which added to its sum of digits gives 130524450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61105 + ... + 63204.

It is an arithmetic number, because the mean of its divisors is an integer number (7707220).

Almost surely, 2^130524450 is an apocalyptic number.

130524450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130524450 is an abundant number, since it is smaller than the sum of its proper divisors (239422110).

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

130524450 is a wasteful number, since it uses less digits than its factorization.

130524450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124331 (or 124326 counting only the distinct ones).

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

The square root of 130524450 is about 11424.7297561036. The cubic root of 130524450 is about 507.2600076986.

Adding to 130524450 its reverse (54425031), we get a palindrome (184949481).

The spelling of 130524450 in words is "one hundred thirty million, five hundred twenty-four thousand, four hundred fifty".