100546450134 has 64 divisors (see below), whose sum is σ = 221990216448. Its totient is φ = 30164400000.

The previous prime is 100546450129. The next prime is 100546450153. The reversal of 100546450134 is 431054645001.

It is a junction number, because it is equal to n+sod(n) for n = 100546450095 and 100546450104.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1888884 + ... + 1941384.

It is an arithmetic number, because the mean of its divisors is an integer number (3468597132).

Almost surely, 2^100546450134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100546450134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110995108224).

100546450134 is an abundant number, since it is smaller than the sum of its proper divisors (121443766314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100546450134 is a wasteful number, since it uses less digits than its factorization.

100546450134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53133.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 100546450134 in words is "one hundred billion, five hundred forty-six million, four hundred fifty thousand, one hundred thirty-four".