545441321202 has 32 divisors (see below), whose sum is σ = 1148332574400. Its totient is φ = 172239369408.

The previous prime is 545441321123. The next prime is 545441321273. The reversal of 545441321202 is 202123144545.

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, 5605824 + ... + 5702292.

It is an arithmetic number, because the mean of its divisors is an integer number (35885392950).

Almost surely, 2^545441321202 is an apocalyptic number.

545441321202 is an abundant number, since it is smaller than the sum of its proper divisors (602891253198).

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

545441321202 is a wasteful number, since it uses less digits than its factorization.

545441321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146090.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 545441321202 its reverse (202123144545), we get a palindrome (747564465747).

The spelling of 545441321202 in words is "five hundred forty-five billion, four hundred forty-one million, three hundred twenty-one thousand, two hundred two".