545250368 has 56 divisors (see below), whose sum is σ = 1170748992. Its totient is φ = 250458624.

The previous prime is 545250361. The next prime is 545250371. The reversal of 545250368 is 863052545.

It is not an unprimeable number, because it can be changed into a prime (545250361) 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, 187421 + ... + 190307.

It is an arithmetic number, because the mean of its divisors is an integer number (20906232).

Almost surely, 2^545250368 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 545250368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585374496).

545250368 is an abundant number, since it is smaller than the sum of its proper divisors (625498624).

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

545250368 is a wasteful number, since it uses less digits than its factorization.

545250368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139 (or 3129 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 545250368 is about 23350.5967375568. The cubic root of 545250368 is about 816.9559794246.

The spelling of 545250368 in words is "five hundred forty-five million, two hundred fifty thousand, three hundred sixty-eight".