545016605 has 16 divisors (see below), whose sum is σ = 751780224. Its totient is φ = 371561280.

The previous prime is 545016599. The next prime is 545016607. The reversal of 545016605 is 506610545.

It is not a de Polignac number, because 545016605 - 2⁶ = 545016541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545016607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38951 + ... + 51060.

It is an arithmetic number, because the mean of its divisors is an integer number (46986264).

Almost surely, 2^545016605 is an apocalyptic number.

It is an amenable number.

545016605 is a deficient number, since it is larger than the sum of its proper divisors (206763619).

545016605 is a wasteful number, since it uses less digits than its factorization.

545016605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90196.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 545016605 is about 23345.5906971745. The cubic root of 545016605 is about 816.8392126509.

The spelling of 545016605 in words is "five hundred forty-five million, sixteen thousand, six hundred five".