144504650 has 12 divisors (see below), whose sum is σ = 268778742. Its totient is φ = 57801840.

The previous prime is 144504637. The next prime is 144504673. The reversal of 144504650 is 56405441.

It can be written as a sum of positive squares in 3 ways, for example, as 139310809 + 5193841 = 11803^2 + 2279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1444997 + ... + 1445096.

Almost surely, 2^144504650 is an apocalyptic number.

144504650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144504650 is a deficient number, since it is larger than the sum of its proper divisors (124274092).

144504650 is a wasteful number, since it uses less digits than its factorization.

144504650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890105 (or 2890100 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 144504650 is about 12021.0086931172. The cubic root of 144504650 is about 524.7598599401.

The spelling of 144504650 in words is "one hundred forty-four million, five hundred four thousand, six hundred fifty".