144750648 has 64 divisors (see below), whose sum is σ = 437909760. Its totient is φ = 38923776.

The previous prime is 144750643. The next prime is 144750667. The reversal of 144750648 is 846057441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144750643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22486 + ... + 28197.

It is an arithmetic number, because the mean of its divisors is an integer number (6842340).

Almost surely, 2^144750648 is an apocalyptic number.

It is an amenable number.

144750648 is an abundant number, since it is smaller than the sum of its proper divisors (293159112).

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

144750648 is a wasteful number, since it uses less digits than its factorization.

144750648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50716 (or 50712 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 144750648 is about 12031.2363454468. The cubic root of 144750648 is about 525.0574667253.

The spelling of 144750648 in words is "one hundred forty-four million, seven hundred fifty thousand, six hundred forty-eight".