545022522 has 24 divisors (see below), whose sum is σ = 1288235520. Its totient is φ = 165158280.

The previous prime is 545022521. The next prime is 545022523. The reversal of 545022522 is 225220545.

It is an interprime number because it is at equal distance from previous prime (545022521) and next prime (545022523).

It is not an unprimeable number, because it can be changed into a prime (545022521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1376122 + ... + 1376517.

It is an arithmetic number, because the mean of its divisors is an integer number (53676480).

Almost surely, 2^545022522 is an apocalyptic number.

545022522 is an abundant number, since it is smaller than the sum of its proper divisors (743212998).

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

545022522 is a wasteful number, since it uses less digits than its factorization.

545022522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752658 (or 2752655 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 545022522 is about 23345.7174231164. The cubic root of 545022522 is about 816.8421686588.

It can be divided in two parts, 5450 and 22522, that added together give a palindrome (27972).

The spelling of 545022522 in words is "five hundred forty-five million, twenty-two thousand, five hundred twenty-two".