5445064867 has 4 divisors (see below), whose sum is σ = 5940070776. Its totient is φ = 4950058960.

The previous prime is 5445064829. The next prime is 5445064879. The reversal of 5445064867 is 7684605445.

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

It is not a de Polignac number, because 5445064867 - 2⁷ = 5445064739 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 5445064867.

It is not an unprimeable number, because it can be changed into a prime (5445064567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247502938 + ... + 247502959.

It is an arithmetic number, because the mean of its divisors is an integer number (1485017694).

Almost surely, 2^5445064867 is an apocalyptic number.

5445064867 is a deficient number, since it is larger than the sum of its proper divisors (495005909).

5445064867 is a wasteful number, since it uses less digits than its factorization.

5445064867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495005908.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The square root of 5445064867 is about 73790.6827926128. The cubic root of 5445064867 is about 1759.2775171439.

The spelling of 5445064867 in words is "five billion, four hundred forty-five million, sixty-four thousand, eight hundred sixty-seven".