545722803679 has 8 divisors (see below), whose sum is σ = 564581404800. Its totient is φ = 526942617600.

The previous prime is 545722803653. The next prime is 545722803697. The reversal of 545722803679 is 976308227545.

It is a happy number.

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 545722803679 - 2⁷ = 545722803551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545722803649) 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, 19589602 + ... + 19617439.

It is an arithmetic number, because the mean of its divisors is an integer number (70572675600).

Almost surely, 2^545722803679 is an apocalyptic number.

545722803679 is a deficient number, since it is larger than the sum of its proper divisors (18858601121).

545722803679 is a wasteful number, since it uses less digits than its factorization.

545722803679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39207521.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 545722803679 in words is "five hundred forty-five billion, seven hundred twenty-two million, eight hundred three thousand, six hundred seventy-nine".