100415105545 has 8 divisors (see below), whose sum is σ = 126840133440. Its totient is φ = 76104079920.

The previous prime is 100415105537. The next prime is 100415105551. The reversal of 100415105545 is 545501514001.

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

It is not a de Polignac number, because 100415105545 - 2³ = 100415105537 is a prime.

It is a super-2 number, since 2×100415105545² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528500461 + ... + 528500650.

It is an arithmetic number, because the mean of its divisors is an integer number (15855016680).

Almost surely, 2^100415105545 is an apocalyptic number.

It is an amenable number.

100415105545 is a deficient number, since it is larger than the sum of its proper divisors (26425027895).

100415105545 is a wasteful number, since it uses less digits than its factorization.

100415105545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057001135.

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 100415105545 its reverse (545501514001), we get a palindrome (645916619546).

The spelling of 100415105545 in words is "one hundred billion, four hundred fifteen million, one hundred five thousand, five hundred forty-five".