130515454530 has 48 divisors (see below), whose sum is σ = 341422061760. Its totient is φ = 34590595104.

The previous prime is 130515454513. The next prime is 130515454561. The reversal of 130515454530 is 35454515031.

130515454530 is a `hidden beast` number, since 1 + 30 + 5 + 1 + 54 + 545 + 30 = 666.

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, 4433710 + ... + 4463049.

It is an arithmetic number, because the mean of its divisors is an integer number (7112959620).

Almost surely, 2^130515454530 is an apocalyptic number.

130515454530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130515454530 is an abundant number, since it is smaller than the sum of its proper divisors (210906607230).

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

130515454530 is a wasteful number, since it uses less digits than its factorization.

130515454530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896935 (or 8896932 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 130515454530 its reverse (35454515031), we get a palindrome (165969969561).

The spelling of 130515454530 in words is "one hundred thirty billion, five hundred fifteen million, four hundred fifty-four thousand, five hundred thirty".