15135325050 has 24 divisors (see below), whose sum is σ = 37535606496. Its totient is φ = 4036086640.

The previous prime is 15135325027. The next prime is 15135325057. The reversal of 15135325050 is 5052353151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 15135324999 and 15135325017.

It is not an unprimeable number, because it can be changed into a prime (15135325057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50450934 + ... + 50451233.

It is an arithmetic number, because the mean of its divisors is an integer number (1563983604).

Almost surely, 2^15135325050 is an apocalyptic number.

15135325050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15135325050 is an abundant number, since it is smaller than the sum of its proper divisors (22400281446).

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

15135325050 is a wasteful number, since it uses less digits than its factorization.

15135325050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100902182 (or 100902177 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 15135325050 in words is "fifteen billion, one hundred thirty-five million, three hundred twenty-five thousand, fifty".