513252525141 has 16 divisors (see below), whose sum is σ = 760401364800. Its totient is φ = 342156086064.

The previous prime is 513252525101. The next prime is 513252525161. The reversal of 513252525141 is 141525252315.

513252525141 is a `hidden beast` number, since 5 + 132 + 5 + 2 + 5 + 2 + 514 + 1 = 666.

It is not a de Polignac number, because 513252525141 - 2¹³ = 513252516949 is a prime.

It is a super-2 number, since 2×513252525141² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 513252525096 and 513252525105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513252525101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460875 + ... + 1113063.

It is an arithmetic number, because the mean of its divisors is an integer number (47525085300).

Almost surely, 2^513252525141 is an apocalyptic number.

It is an amenable number.

513252525141 is a deficient number, since it is larger than the sum of its proper divisors (247148839659).

513252525141 is a wasteful number, since it uses less digits than its factorization.

513252525141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681345 (or 681339 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

Adding to 513252525141 its reverse (141525252315), we get a palindrome (654777777456).

The spelling of 513252525141 in words is "five hundred thirteen billion, two hundred fifty-two million, five hundred twenty-five thousand, one hundred forty-one".