545510107 has 4 divisors (see below), whose sum is σ = 545652400. Its totient is φ = 545367816.

The previous prime is 545510101. The next prime is 545510117. The reversal of 545510107 is 701015545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545510107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545510101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65232 + ... + 73117.

It is an arithmetic number, because the mean of its divisors is an integer number (136413100).

Almost surely, 2^545510107 is an apocalyptic number.

545510107 is a deficient number, since it is larger than the sum of its proper divisors (142293).

545510107 is a wasteful number, since it uses less digits than its factorization.

545510107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142292.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 545510107 is about 23356.1577961787. The cubic root of 545510107 is about 817.0856823136.

The spelling of 545510107 in words is "five hundred forty-five million, five hundred ten thousand, one hundred seven".