522273501811457 has 4 divisors (see below), whose sum is σ = 569752911067056. Its totient is φ = 474794092555860.

The previous prime is 522273501811387. The next prime is 522273501811459. The reversal of 522273501811457 is 754118105372225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 522273501811457 - 2²⁴ = 522273485034241 is a prime.

It is a super-2 number, since 2×522273501811457² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522273501811399 and 522273501811408.

It is not an unprimeable number, because it can be changed into a prime (522273501811459) 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 3 ways as a sum of consecutive naturals, for example, 23739704627783 + ... + 23739704627804.

It is an arithmetic number, because the mean of its divisors is an integer number (142438227766764).

Almost surely, 2^{522273501811457} is an apocalyptic number.

It is an amenable number.

522273501811457 is a deficient number, since it is larger than the sum of its proper divisors (47479409255599).

522273501811457 is a wasteful number, since it uses less digits than its factorization.

522273501811457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47479409255598.

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 522273501811457 in words is "five hundred twenty-two trillion, two hundred seventy-three billion, five hundred one million, eight hundred eleven thousand, four hundred fifty-seven".