545152232 has 8 divisors (see below), whose sum is σ = 1022160450. Its totient is φ = 272576112.

The previous prime is 545152207. The next prime is 545152249. The reversal of 545152232 is 232251545.

545152232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 368102596 + 177049636 = 19186^2 + 13306^2 .

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 = 545152195 and 545152204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34072007 + ... + 34072022.

Almost surely, 2^545152232 is an apocalyptic number.

It is an amenable number.

545152232 is a deficient number, since it is larger than the sum of its proper divisors (477008218).

545152232 is a wasteful number, since it uses less digits than its factorization.

545152232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68144035 (or 68144031 counting only the distinct ones).

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

The square root of 545152232 is about 23348.4952834224. The cubic root of 545152232 is about 816.9069636531.

The spelling of 545152232 in words is "five hundred forty-five million, one hundred fifty-two thousand, two hundred thirty-two".