100534446024545 has 8 divisors (see below), whose sum is σ = 129921437939496. Its totient is φ = 74240821679616.

The previous prime is 100534446024539. The next prime is 100534446024569. The reversal of 100534446024545 is 545420644435001.

It can be written as a sum of positive squares in 4 ways, for example, as 172178523136 + 100362267501409 = 414944^2 + 10018097^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100534446024545 is a prime.

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 100534446024545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773341892432 + ... + 773341892561.

It is an arithmetic number, because the mean of its divisors is an integer number (16240179742437).

Almost surely, 2^{100534446024545} is an apocalyptic number.

It is an amenable number.

100534446024545 is a deficient number, since it is larger than the sum of its proper divisors (29386991914951).

100534446024545 is a wasteful number, since it uses less digits than its factorization.

100534446024545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546683785011.

The product of its (nonzero) digits is 4608000, while the sum is 47.

The spelling of 100534446024545 in words is "one hundred trillion, five hundred thirty-four billion, four hundred forty-six million, twenty-four thousand, five hundred forty-five".