523456461133 has 8 divisors (see below), whose sum is σ = 552796348608. Its totient is φ = 494664982944.

The previous prime is 523456461127. The next prime is 523456461161. The reversal of 523456461133 is 331164654325.

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 523456461133 - 2¹³ = 523456452941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 523456461133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523456461103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137100360 + ... + 137104177.

It is an arithmetic number, because the mean of its divisors is an integer number (69099543576).

Almost surely, 2^523456461133 is an apocalyptic number.

It is an amenable number.

523456461133 is a deficient number, since it is larger than the sum of its proper divisors (29339887475).

523456461133 is a wasteful number, since it uses less digits than its factorization.

523456461133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274204643.

The product of its digits is 777600, while the sum is 43.

The spelling of 523456461133 in words is "five hundred twenty-three billion, four hundred fifty-six million, four hundred sixty-one thousand, one hundred thirty-three".