15005141530 has 16 divisors (see below), whose sum is σ = 27013616640. Its totient is φ = 6001087312.

The previous prime is 15005141521. The next prime is 15005141531. The reversal of 15005141530 is 3514150051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15005141495 and 15005141504.

It is not an unprimeable number, because it can be changed into a prime (15005141531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54394 + ... + 181573.

It is an arithmetic number, because the mean of its divisors is an integer number (1688351040).

Almost surely, 2^15005141530 is an apocalyptic number.

15005141530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15005141530 is a deficient number, since it is larger than the sum of its proper divisors (12008475110).

15005141530 is a wasteful number, since it uses less digits than its factorization.

15005141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242333.

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 15005141530 its reverse (3514150051), we get a palindrome (18519291581).

The spelling of 15005141530 in words is "fifteen billion, five million, one hundred forty-one thousand, five hundred thirty".