100364405545 has 8 divisors (see below), whose sum is σ = 120476294280. Its totient is φ = 80265519360.

The previous prime is 100364405513. The next prime is 100364405563. The reversal of 100364405545 is 545504463001.

It can be written as a sum of positive squares in 4 ways, for example, as 27321775849 + 73042629696 = 165293^2 + 270264^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100364405545 - 2⁵ = 100364405513 is a prime.

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, 3233646 + ... + 3264535.

It is an arithmetic number, because the mean of its divisors is an integer number (15059536785).

Almost surely, 2^100364405545 is an apocalyptic number.

It is an amenable number.

100364405545 is a deficient number, since it is larger than the sum of its proper divisors (20111888735).

100364405545 is an equidigital number, since it uses as much as digits as its factorization.

100364405545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501275.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 100364405545 its reverse (545504463001), we get a palindrome (645868868546).

The spelling of 100364405545 in words is "one hundred billion, three hundred sixty-four million, four hundred five thousand, five hundred forty-five".