545602506522 has 64 divisors (see below), whose sum is σ = 1111918731264. Its totient is φ = 178455545280.

The previous prime is 545602506521. The next prime is 545602506551. The reversal of 545602506522 is 225605206545.

It is not an unprimeable number, because it can be changed into a prime (545602506521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30089823 + ... + 30107949.

It is an arithmetic number, because the mean of its divisors is an integer number (17373730176).

Almost surely, 2^545602506522 is an apocalyptic number.

545602506522 is an abundant number, since it is smaller than the sum of its proper divisors (566316224742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545602506522 is a wasteful number, since it uses less digits than its factorization.

545602506522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 545602506522 in words is "five hundred forty-five billion, six hundred two million, five hundred six thousand, five hundred twenty-two".