144490250 has 48 divisors (see below), whose sum is σ = 285649416. Its totient is φ = 54720000.

The previous prime is 144490219. The next prime is 144490261. The reversal of 144490250 is 52094441.

144490250 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 94264681 + 50225569 = 9709^2 + 7087^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89450 + ... + 91050.

Almost surely, 2^144490250 is an apocalyptic number.

144490250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144490250 is a deficient number, since it is larger than the sum of its proper divisors (141159166).

144490250 is a wasteful number, since it uses less digits than its factorization.

144490250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 144490250 is about 12020.4097267938. The cubic root of 144490250 is about 524.7424284526.

The spelling of 144490250 in words is "one hundred forty-four million, four hundred ninety thousand, two hundred fifty".