545298304 has 64 divisors (see below), whose sum is σ = 1128148560. Its totient is φ = 262324224.

The previous prime is 545298301. The next prime is 545298311. The reversal of 545298304 is 403892545.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545298301) 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, 458799 + ... + 459985.

Almost surely, 2^545298304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545298304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564074280).

545298304 is an abundant number, since it is smaller than the sum of its proper divisors (582850256).

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

545298304 is a wasteful number, since it uses less digits than its factorization.

545298304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 545298304 is about 23351.6231555753. The cubic root of 545298304 is about 816.9799197748.

The spelling of 545298304 in words is "five hundred forty-five million, two hundred ninety-eight thousand, three hundred four".