545133032 has 8 divisors (see below), whose sum is σ = 1022124450. Its totient is φ = 272566512.

The previous prime is 545133019. The next prime is 545133041. The reversal of 545133032 is 230331545.

It can be written as a sum of positive squares in only one way, i.e., 299082436 + 246050596 = 17294^2 + 15686^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 545132992 and 545133010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34070807 + ... + 34070822.

Almost surely, 2^545133032 is an apocalyptic number.

It is an amenable number.

545133032 is a deficient number, since it is larger than the sum of its proper divisors (476991418).

545133032 is a wasteful number, since it uses less digits than its factorization.

545133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68141635 (or 68141631 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 545133032 is about 23348.0841184025. The cubic root of 545133032 is about 816.8973731834.

Adding to 545133032 its reverse (230331545), we get a palindrome (775464577).

It can be divided in two parts, 5451 and 33032, that added together give a palindrome (38483).

The spelling of 545133032 in words is "five hundred forty-five million, one hundred thirty-three thousand, thirty-two".