545304002 has 16 divisors (see below), whose sum is σ = 889480440. Its totient is φ = 249677568.

The previous prime is 545303999. The next prime is 545304007. The reversal of 545304002 is 200403545.

It can be written as a sum of positive squares in 4 ways, for example, as 530795521 + 14508481 = 23039^2 + 3809^2 .

It is not an unprimeable number, because it can be changed into a prime (545304007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215477 + ... + 217992.

Almost surely, 2^545304002 is an apocalyptic number.

545304002 is a deficient number, since it is larger than the sum of its proper divisors (344176438).

545304002 is a wasteful number, since it uses less digits than its factorization.

545304002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433525.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 545304002 is about 23351.7451596235. The cubic root of 545304002 is about 816.9827653949.

Adding to 545304002 its reverse (200403545), we get a palindrome (745707547).

The spelling of 545304002 in words is "five hundred forty-five million, three hundred four thousand, two".