545736322 has 8 divisors (see below), whose sum is σ = 838570572. Its totient is φ = 266212800.

The previous prime is 545736287. The next prime is 545736337. The reversal of 545736322 is 223637545.

It is a Cunningham number, because it is equal to 23361²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 545736321 + 1 = 23361^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3327579 + ... + 3327742.

Almost surely, 2^545736322 is an apocalyptic number.

545736322 is a deficient number, since it is larger than the sum of its proper divisors (292834250).

545736322 is a wasteful number, since it uses less digits than its factorization.

545736322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655364.

The product of its digits is 151200, while the sum is 37.

The square root of 545736322 is about 23361.0000214032. Note that the first 4 decimals coincide. The cubic root of 545736322 is about 817.1986111676.

The spelling of 545736322 in words is "five hundred forty-five million, seven hundred thirty-six thousand, three hundred twenty-two".