546023198809 has 8 divisors (see below), whose sum is σ = 595686925728. Its totient is φ = 496363680960.

The previous prime is 546023198797. The next prime is 546023198813. The reversal of 546023198809 is 908891320645.

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 546023198809 - 2¹⁵ = 546023166041 is a prime.

It is a super-2 number, since 2×546023198809² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 546023198809.

It is not an unprimeable number, because it can be changed into a prime (546023198839) 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, 777907 + ... + 1302760.

It is an arithmetic number, because the mean of its divisors is an integer number (74460865716).

Almost surely, 2^546023198809 is an apocalyptic number.

It is an amenable number.

546023198809 is a deficient number, since it is larger than the sum of its proper divisors (49663726919).

546023198809 is a wasteful number, since it uses less digits than its factorization.

546023198809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104535.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 546023198809 in words is "five hundred forty-six billion, twenty-three million, one hundred ninety-eight thousand, eight hundred nine".