545541361 has 8 divisors (see below), whose sum is σ = 566285184. Its totient is φ = 525178320.

The previous prime is 545541341. The next prime is 545541371. The reversal of 545541361 is 163145545.

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

It is a cyclic number.

It is not a de Polignac number, because 545541361 - 2⁷ = 545541233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545541331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92275 + ... + 98008.

It is an arithmetic number, because the mean of its divisors is an integer number (70785648).

Almost surely, 2^545541361 is an apocalyptic number.

It is an amenable number.

545541361 is a deficient number, since it is larger than the sum of its proper divisors (20743823).

545541361 is a wasteful number, since it uses less digits than its factorization.

545541361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190391.

The product of its digits is 36000, while the sum is 34.

The square root of 545541361 is about 23356.8268606847. The cubic root of 545541361 is about 817.1012864902.

The spelling of 545541361 in words is "five hundred forty-five million, five hundred forty-one thousand, three hundred sixty-one".