545324052 has 96 divisors (see below), whose sum is σ = 1570609152. Its totient is φ = 143404416.

The previous prime is 545324051. The next prime is 545324077. The reversal of 545324052 is 250423545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545324051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614353 + ... + 615239.

It is an arithmetic number, because the mean of its divisors is an integer number (16360512).

Almost surely, 2^545324052 is an apocalyptic number.

545324052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545324052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785304576).

545324052 is an abundant number, since it is smaller than the sum of its proper divisors (1025285100).

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

545324052 is a wasteful number, since it uses less digits than its factorization.

545324052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1475 counting only the distinct ones).

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

The square root of 545324052 is about 23352.1744597800. The cubic root of 545324052 is about 816.9927783440.

Adding to 545324052 its reverse (250423545), we get a palindrome (795747597).

The spelling of 545324052 in words is "five hundred forty-five million, three hundred twenty-four thousand, fifty-two".