1513325232 has 30 divisors (see below), whose sum is σ = 4235209212. Its totient is φ = 504441696.

The previous prime is 1513325137. The next prime is 1513325251. The reversal of 1513325232 is 2325233151.

It is a happy number.

1513325232 is a `hidden beast` number, since 1 + 5 + 133 + 2 + 523 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1513325196 and 1513325205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5254458 + ... + 5254745.

Almost surely, 2^1513325232 is an apocalyptic number.

1513325232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1513325232 is an abundant number, since it is smaller than the sum of its proper divisors (2721883980).

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

1513325232 is a wasteful number, since it uses less digits than its factorization.

1513325232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10509217 (or 10509208 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 1513325232 is about 38901.4811029092. The cubic root of 1513325232 is about 1148.0939394693.

Adding to 1513325232 its reverse (2325233151), we get a palindrome (3838558383).

The spelling of 1513325232 in words is "one billion, five hundred thirteen million, three hundred twenty-five thousand, two hundred thirty-two".