524135074489 has 8 divisors (see below), whose sum is σ = 564476895752. Its totient is φ = 483796644480.

The previous prime is 524135074459. The next prime is 524135074499. The reversal of 524135074489 is 984470531425.

It can be written as a sum of positive squares in 4 ways, for example, as 21765986089 + 502369088400 = 147533^2 + 708780^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 524135074489 - 2¹¹ = 524135072441 is a prime.

It is a super-2 number, since 2×524135074489² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524135074459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522174 + ... + 1149319.

It is an arithmetic number, because the mean of its divisors is an integer number (70559611969).

Almost surely, 2^524135074489 is an apocalyptic number.

It is an amenable number.

524135074489 is a deficient number, since it is larger than the sum of its proper divisors (40341821263).

524135074489 is a wasteful number, since it uses less digits than its factorization.

524135074489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695627.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 524135074489 in words is "five hundred twenty-four billion, one hundred thirty-five million, seventy-four thousand, four hundred eighty-nine".