524513042512 has 40 divisors (see below), whose sum is σ = 1061400146400. Its totient is φ = 250843600512.

The previous prime is 524513042507. The next prime is 524513042617. The reversal of 524513042512 is 215240315425.

It is a happy number.

It is a super-2 number, since 2×524513042512² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7473562 + ... + 7543417.

It is an arithmetic number, because the mean of its divisors is an integer number (26535003660).

Almost surely, 2^524513042512 is an apocalyptic number.

It is an amenable number.

524513042512 is an abundant number, since it is smaller than the sum of its proper divisors (536887103888).

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

524513042512 is a wasteful number, since it uses less digits than its factorization.

524513042512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15017083 (or 15017077 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 524513042512 its reverse (215240315425), we get a palindrome (739753357937).

The spelling of 524513042512 in words is "five hundred twenty-four billion, five hundred thirteen million, forty-two thousand, five hundred twelve".