545573132 has 24 divisors (see below), whose sum is σ = 1030058400. Its totient is φ = 251346816.

The previous prime is 545573113. The next prime is 545573141. The reversal of 545573132 is 231375545.

It is a junction number, because it is equal to n+sod(n) for n = 545573092 and 545573101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20369 + ... + 38807.

It is an arithmetic number, because the mean of its divisors is an integer number (42919100).

Almost surely, 2^545573132 is an apocalyptic number.

545573132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

545573132 is a deficient number, since it is larger than the sum of its proper divisors (484485268).

545573132 is a wasteful number, since it uses less digits than its factorization.

545573132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19025 (or 19023 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 545573132 is about 23357.5069731339. The cubic root of 545573132 is about 817.1171481785.

It can be divided in two parts, 5455 and 73132, that added together give a palindrome (78587).

The spelling of 545573132 in words is "five hundred forty-five million, five hundred seventy-three thousand, one hundred thirty-two".