547042450867 has 4 divisors (see below), whose sum is σ = 596773582776. Its totient is φ = 497311318960.

The previous prime is 547042450861. The next prime is 547042450931. The reversal of 547042450867 is 768054240745.

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 547042450867 - 2¹⁵ = 547042418099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (547042450861) 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, 24865565938 + ... + 24865565959.

It is an arithmetic number, because the mean of its divisors is an integer number (149193395694).

Almost surely, 2^547042450867 is an apocalyptic number.

547042450867 is a deficient number, since it is larger than the sum of its proper divisors (49731131909).

547042450867 is a wasteful number, since it uses less digits than its factorization.

547042450867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49731131908.

The product of its (nonzero) digits is 7526400, while the sum is 52.

The spelling of 547042450867 in words is "five hundred forty-seven billion, forty-two million, four hundred fifty thousand, eight hundred sixty-seven".