545232152 has 16 divisors (see below), whose sum is σ = 1039070400. Its totient is φ = 268146720.

The previous prime is 545232073. The next prime is 545232169. The reversal of 545232152 is 251232545.

It is a super-2 number, since 2×545232152² = 594556199149102208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558152 + ... + 559127.

It is an arithmetic number, because the mean of its divisors is an integer number (64941900).

Almost surely, 2^545232152 is an apocalyptic number.

It is an amenable number.

545232152 is a deficient number, since it is larger than the sum of its proper divisors (493838248).

545232152 is a wasteful number, since it uses less digits than its factorization.

545232152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117346 (or 1117342 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 545232152 is about 23350.2066800275. The cubic root of 545232152 is about 816.9468815638.

Adding to 545232152 its reverse (251232545), we get a palindrome (796464697).

The spelling of 545232152 in words is "five hundred forty-five million, two hundred thirty-two thousand, one hundred fifty-two".