545038827 has 4 divisors (see below), whose sum is σ = 726718440. Its totient is φ = 363359216.

The previous prime is 545038777. The next prime is 545038831. The reversal of 545038827 is 728830545.

545038827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 545038827 - 2⁷ = 545038699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545038327) 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, 90839802 + ... + 90839807.

It is an arithmetic number, because the mean of its divisors is an integer number (181679610).

Almost surely, 2^545038827 is an apocalyptic number.

545038827 is a deficient number, since it is larger than the sum of its proper divisors (181679613).

545038827 is a wasteful number, since it uses less digits than its factorization.

545038827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181679612.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 545038827 is about 23346.0666280211. The cubic root of 545038827 is about 816.8503141808.

The spelling of 545038827 in words is "five hundred forty-five million, thirty-eight thousand, eight hundred twenty-seven".