545103455 has 8 divisors (see below), whose sum is σ = 704441472. Its totient is φ = 402537888.

The previous prime is 545103439. The next prime is 545103467. The reversal of 545103455 is 554301545.

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 545103455 - 2⁴ = 545103439 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4193039 + ... + 4193168.

It is an arithmetic number, because the mean of its divisors is an integer number (88055184).

Almost surely, 2^545103455 is an apocalyptic number.

545103455 is a deficient number, since it is larger than the sum of its proper divisors (159338017).

545103455 is a wasteful number, since it uses less digits than its factorization.

545103455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8386225.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 545103455 is about 23347.4507173696. The cubic root of 545103455 is about 816.8825989240.

The spelling of 545103455 in words is "five hundred forty-five million, one hundred three thousand, four hundred fifty-five".