144581104 has 10 divisors (see below), whose sum is σ = 280125920. Its totient is φ = 72290544.

The previous prime is 144581081. The next prime is 144581137. The reversal of 144581104 is 401185441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4518144 + ... + 4518175.

It is an arithmetic number, because the mean of its divisors is an integer number (28012592).

Almost surely, 2^144581104 is an apocalyptic number.

It is an amenable number.

144581104 is a deficient number, since it is larger than the sum of its proper divisors (135544816).

144581104 is an equidigital number, since it uses as much as digits as its factorization.

144581104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9036327 (or 9036321 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 144581104 is about 12024.1882886123. The cubic root of 144581104 is about 524.8523896427.

The spelling of 144581104 in words is "one hundred forty-four million, five hundred eighty-one thousand, one hundred four".