545876923 has 8 divisors (see below), whose sum is σ = 564114816. Its totient is φ = 527678400.

The previous prime is 545876893. The next prime is 545876927. The reversal of 545876923 is 329678545.

545876923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 545876923 - 2¹³ = 545868731 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545876927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19815 + ... + 38527.

It is an arithmetic number, because the mean of its divisors is an integer number (70514352).

Almost surely, 2^545876923 is an apocalyptic number.

545876923 is a deficient number, since it is larger than the sum of its proper divisors (18237893).

545876923 is a wasteful number, since it uses less digits than its factorization.

545876923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19685.

The product of its digits is 1814400, while the sum is 49.

The square root of 545876923 is about 23364.0091379883. The cubic root of 545876923 is about 817.2687849075.

The spelling of 545876923 in words is "five hundred forty-five million, eight hundred seventy-six thousand, nine hundred twenty-three".