144573604 has 12 divisors (see below), whose sum is σ = 289147264. Its totient is φ = 61960104.

The previous prime is 144573587. The next prime is 144573617. The reversal of 144573604 is 406375441.

144573604 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 144573604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2581644 + ... + 2581699.

Almost surely, 2^144573604 is an apocalyptic number.

144573604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144573604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144573604 is a wasteful number, since it uses less digits than its factorization.

144573604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163354 (or 5163352 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 144573604 is about 12023.8764132039. The cubic root of 144573604 is about 524.8433140884.

The spelling of 144573604 in words is "one hundred forty-four million, five hundred seventy-three thousand, six hundred four".