15028513530 has 32 divisors (see below), whose sum is σ = 36163627200. Its totient is φ = 3997026432.

The previous prime is 15028513501. The next prime is 15028513541. The reversal of 15028513530 is 3531582051.

It is a junction number, because it is equal to n+sod(n) for n = 15028513491 and 15028513500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649515 + ... + 672254.

It is an arithmetic number, because the mean of its divisors is an integer number (1130113350).

Almost surely, 2^15028513530 is an apocalyptic number.

15028513530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15028513530 is an abundant number, since it is smaller than the sum of its proper divisors (21135113670).

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

15028513530 is a wasteful number, since it uses less digits than its factorization.

15028513530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322158.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 15028513530 in words is "fifteen billion, twenty-eight million, five hundred thirteen thousand, five hundred thirty".