545874375967 has 4 divisors (see below), whose sum is σ = 545897548456. Its totient is φ = 545851203480.

The previous prime is 545874375961. The next prime is 545874375971. The reversal of 545874375967 is 769573478545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545874375967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545874375896 and 545874375905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545874375961) 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, 11550873 + ... + 11598034.

It is an arithmetic number, because the mean of its divisors is an integer number (136474387114).

Almost surely, 2^545874375967 is an apocalyptic number.

545874375967 is a deficient number, since it is larger than the sum of its proper divisors (23172489).

545874375967 is a wasteful number, since it uses less digits than its factorization.

545874375967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23172488.

The product of its digits is 889056000, while the sum is 70.

The spelling of 545874375967 in words is "five hundred forty-five billion, eight hundred seventy-four million, three hundred seventy-five thousand, nine hundred sixty-seven".