545562222530 has 32 divisors (see below), whose sum is σ = 1057590702000. Its totient is φ = 201430870272.

The previous prime is 545562222523. The next prime is 545562222539. The reversal of 545562222530 is 35222265545.

It can be written as a sum of positive squares in 8 ways, for example, as 366718658329 + 178843564201 = 605573^2 + 422899^2 .

It is not an unprimeable number, because it can be changed into a prime (545562222539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4430636 + ... + 4552104.

Almost surely, 2^545562222530 is an apocalyptic number.

545562222530 is a deficient number, since it is larger than the sum of its proper divisors (512028479470).

545562222530 is a wasteful number, since it uses less digits than its factorization.

545562222530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156038.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 545562222530 in words is "five hundred forty-five billion, five hundred sixty-two million, two hundred twenty-two thousand, five hundred thirty".