545245302 has 16 divisors (see below), whose sum is σ = 1246275072. Its totient is φ = 155784360.

The previous prime is 545245247. The next prime is 545245303. The reversal of 545245302 is 203542545.

It is a self number, because there is not a number n which added to its sum of digits gives 545245302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545245303) 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, 6490974 + ... + 6491057.

It is an arithmetic number, because the mean of its divisors is an integer number (77892192).

Almost surely, 2^545245302 is an apocalyptic number.

545245302 is an abundant number, since it is smaller than the sum of its proper divisors (701029770).

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

545245302 is a wasteful number, since it uses less digits than its factorization.

545245302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12982043.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 545245302 is about 23350.4882604197. The cubic root of 545245302 is about 816.9534492648.

Adding to 545245302 its reverse (203542545), we get a palindrome (748787847).

The spelling of 545245302 in words is "five hundred forty-five million, two hundred forty-five thousand, three hundred two".