100134485 has 16 divisors (see below), whose sum is σ = 132295680. Its totient is φ = 72152640.

The previous prime is 100134439. The next prime is 100134491. The reversal of 100134485 is 584431001.

It is not a de Polignac number, because 100134485 - 2⁶ = 100134421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2357 + ... + 14346.

It is an arithmetic number, because the mean of its divisors is an integer number (8268480).

Almost surely, 2^100134485 is an apocalyptic number.

It is an amenable number.

100134485 is a deficient number, since it is larger than the sum of its proper divisors (32161195).

100134485 is a wasteful number, since it uses less digits than its factorization.

100134485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16828.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 100134485 is about 10006.7219907420. The cubic root of 100134485 is about 464.3668648459.

Adding to 100134485 its reverse (584431001), we get a palindrome (684565486).

The spelling of 100134485 in words is "one hundred million, one hundred thirty-four thousand, four hundred eighty-five".