15130312453500 has 48 divisors (see below), whose sum is σ = 44059469868960. Its totient is φ = 4034749987200.

The previous prime is 15130312453483. The next prime is 15130312453549. The reversal of 15130312453500 is 535421303151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5043435985 + ... + 5043438984.

It is an arithmetic number, because the mean of its divisors is an integer number (917905622270).

Almost surely, 2^{15130312453500} is an apocalyptic number.

15130312453500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15130312453500 is an abundant number, since it is smaller than the sum of its proper divisors (28929157415460).

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

15130312453500 is a wasteful number, since it uses less digits than its factorization.

15130312453500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086874991 (or 10086874979 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 15130312453500 its reverse (535421303151), we get a palindrome (15665733756651).

The spelling of 15130312453500 in words is "fifteen trillion, one hundred thirty billion, three hundred twelve million, four hundred fifty-three thousand, five hundred".