545428365 has 8 divisors (see below), whose sum is σ = 872685408. Its totient is φ = 290895120.

The previous prime is 545428349. The next prime is 545428393. The reversal of 545428365 is 563824545.

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

It is not a de Polignac number, because 545428365 - 2⁴ = 545428349 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 18180931 + ... + 18180960.

It is an arithmetic number, because the mean of its divisors is an integer number (109085676).

Almost surely, 2^545428365 is an apocalyptic number.

It is an amenable number.

545428365 is a deficient number, since it is larger than the sum of its proper divisors (327257043).

545428365 is a wasteful number, since it uses less digits than its factorization.

545428365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36361899.

The product of its digits is 576000, while the sum is 42.

The square root of 545428365 is about 23354.4078280739. The cubic root of 545428365 is about 817.0448681879.

The spelling of 545428365 in words is "five hundred forty-five million, four hundred twenty-eight thousand, three hundred sixty-five".