545542442311 has 8 divisors (see below), whose sum is σ = 547665364800. Its totient is φ = 543420223200.

The previous prime is 545542442297. The next prime is 545542442339. The reversal of 545542442311 is 113244245545.

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 545542442311 - 2⁹ = 545542441799 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 (545542442381) 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, 1405986 + ... + 1751536.

It is an arithmetic number, because the mean of its divisors is an integer number (68458170600).

Almost surely, 2^545542442311 is an apocalyptic number.

545542442311 is a deficient number, since it is larger than the sum of its proper divisors (2122922489).

545542442311 is a wasteful number, since it uses less digits than its factorization.

545542442311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351689.

The product of its digits is 384000, while the sum is 40.

Adding to 545542442311 its reverse (113244245545), we get a palindrome (658786687856).

The spelling of 545542442311 in words is "five hundred forty-five billion, five hundred forty-two million, four hundred forty-two thousand, three hundred eleven".