523254650131 has 8 divisors (see below), whose sum is σ = 526853363904. Its totient is φ = 519667953000.

The previous prime is 523254650129. The next prime is 523254650147. The reversal of 523254650131 is 131056452325.

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 523254650131 - 2¹ = 523254650129 is a prime.

It is a super-2 number, since 2×523254650131² (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 (523254650111) by changing a digit.

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, 2916765 + ... + 3090958.

It is an arithmetic number, because the mean of its divisors is an integer number (65856670488).

Almost surely, 2^523254650131 is an apocalyptic number.

523254650131 is a deficient number, since it is larger than the sum of its proper divisors (3598713773).

523254650131 is a wasteful number, since it uses less digits than its factorization.

523254650131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008321.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 523254650131 in words is "five hundred twenty-three billion, two hundred fifty-four million, six hundred fifty thousand, one hundred thirty-one".