545047467 has 4 divisors (see below), whose sum is σ = 726729960. Its totient is φ = 363364976.

The previous prime is 545047463. The next prime is 545047483. The reversal of 545047467 is 764740545.

545047467 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 545047467 - 2² = 545047463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545047463) 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, 90841242 + ... + 90841247.

It is an arithmetic number, because the mean of its divisors is an integer number (181682490).

Almost surely, 2^545047467 is an apocalyptic number.

545047467 is a deficient number, since it is larger than the sum of its proper divisors (181682493).

545047467 is a wasteful number, since it uses less digits than its factorization.

545047467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181682492.

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 545047467 is about 23346.2516691652. The cubic root of 545047467 is about 816.8546304173.

The spelling of 545047467 in words is "five hundred forty-five million, forty-seven thousand, four hundred sixty-seven".