10543334545 has 8 divisors (see below), whose sum is σ = 12652595496. Its totient is φ = 8434271616.

The previous prime is 10543334509. The next prime is 10543334591. The reversal of 10543334545 is 54543334501.

It can be written as a sum of positive squares in 4 ways, for example, as 70677649 + 10472656896 = 8407^2 + 102336^2 .

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 10543334545 - 2²³ = 10534945937 is a prime.

It is a super-2 number, since 2×10543334545² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121069 + ... + 189061.

It is an arithmetic number, because the mean of its divisors is an integer number (1581574437).

Almost surely, 2^10543334545 is an apocalyptic number.

It is an amenable number.

10543334545 is a deficient number, since it is larger than the sum of its proper divisors (2109260951).

10543334545 is an equidigital number, since it uses as much as digits as its factorization.

10543334545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99011.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 10543334545 in words is "ten billion, five hundred forty-three million, three hundred thirty-four thousand, five hundred forty-five".