100838450245 has 32 divisors (see below), whose sum is σ = 137367619200. Its totient is φ = 70445977344.

The previous prime is 100838450233. The next prime is 100838450263. The reversal of 100838450245 is 542054838001.

It is a cyclic number.

It is not a de Polignac number, because 100838450245 - 2¹¹ = 100838448197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100838450198 and 100838450207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818034 + ... + 933196.

It is an arithmetic number, because the mean of its divisors is an integer number (4292738100).

Almost surely, 2^100838450245 is an apocalyptic number.

It is an amenable number.

100838450245 is a deficient number, since it is larger than the sum of its proper divisors (36529168955).

100838450245 is a wasteful number, since it uses less digits than its factorization.

100838450245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115909.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 100838450245 in words is "one hundred billion, eight hundred thirty-eight million, four hundred fifty thousand, two hundred forty-five".