104555144 has 8 divisors (see below), whose sum is σ = 196040910. Its totient is φ = 52277568.

The previous prime is 104555141. The next prime is 104555149. The reversal of 104555144 is 441555401.

It can be written as a sum of positive squares in only one way, i.e., 103022500 + 1532644 = 10150^2 + 1238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (104555141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6534689 + ... + 6534704.

Almost surely, 2^104555144 is an apocalyptic number.

It is an amenable number.

104555144 is a deficient number, since it is larger than the sum of its proper divisors (91485766).

104555144 is a wasteful number, since it uses less digits than its factorization.

104555144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13069399 (or 13069395 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 104555144 is about 10225.2209756073. The cubic root of 104555144 is about 471.1022026881.

It can be divided in two parts, 1045 and 55144, that multiplied together give a triangular number (57625480 = T₁₀₇₃₅).

The spelling of 104555144 in words is "one hundred four million, five hundred fifty-five thousand, one hundred forty-four".