523407577363045 has 8 divisors (see below), whose sum is σ = 628090130645280. Its totient is φ = 418725370017360.

The previous prime is 523407577363039. The next prime is 523407577363081. The reversal of 523407577363045 is 540363775704325.

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

It is not a de Polignac number, because 523407577363045 - 2³³ = 523398987428453 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 83143771 + ... + 89217160.

It is an arithmetic number, because the mean of its divisors is an integer number (78511266330660).

Almost surely, 2^{523407577363045} is an apocalyptic number.

It is an amenable number.

523407577363045 is a deficient number, since it is larger than the sum of its proper divisors (104682553282235).

523407577363045 is a wasteful number, since it uses less digits than its factorization.

523407577363045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172968275.

The product of its (nonzero) digits is 222264000, while the sum is 61.

The spelling of 523407577363045 in words is "five hundred twenty-three trillion, four hundred seven billion, five hundred seventy-seven million, three hundred sixty-three thousand, forty-five".