522502052155345 has 16 divisors (see below), whose sum is σ = 637661547347328. Its totient is φ = 410952661977600.

The previous prime is 522502052155333. The next prime is 522502052155423. The reversal of 522502052155345 is 543551250205225.

It is a happy number.

It is not a de Polignac number, because 522502052155345 - 2²³ = 522502043766737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522502052155295 and 522502052155304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3567224179 + ... + 3567370648.

It is an arithmetic number, because the mean of its divisors is an integer number (39853846709208).

Almost surely, 2^{522502052155345} is an apocalyptic number.

It is an amenable number.

522502052155345 is a deficient number, since it is larger than the sum of its proper divisors (115159495191983).

522502052155345 is a wasteful number, since it uses less digits than its factorization.

522502052155345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134595080.

The product of its (nonzero) digits is 3000000, while the sum is 46.

The spelling of 522502052155345 in words is "five hundred twenty-two trillion, five hundred two billion, fifty-two million, one hundred fifty-five thousand, three hundred forty-five".