513524302002 has 12 divisors (see below), whose sum is σ = 1112635987710. Its totient is φ = 171174767328.

The previous prime is 513524301947. The next prime is 513524302003. The reversal of 513524302002 is 200203425315.

It is a happy number.

513524302002 is a `hidden beast` number, since 5 + 1 + 352 + 4 + 302 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 488588418081 + 24935883921 = 698991^2 + 157911^2 .

It is not an unprimeable number, because it can be changed into a prime (513524302003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14264563927 + ... + 14264563962.

Almost surely, 2^513524302002 is an apocalyptic number.

513524302002 is an abundant number, since it is smaller than the sum of its proper divisors (599111685708).

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

513524302002 is a wasteful number, since it uses less digits than its factorization.

513524302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28529127897 (or 28529127894 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 513524302002 its reverse (200203425315), we get a palindrome (713727727317).

The spelling of 513524302002 in words is "five hundred thirteen billion, five hundred twenty-four million, three hundred two thousand, two".