144250448 has 10 divisors (see below), whose sum is σ = 279485274. Its totient is φ = 72125216.

The previous prime is 144250433. The next prime is 144250481. The reversal of 144250448 is 844052441.

It can be written as a sum of positive squares in only one way, i.e., 92006464 + 52243984 = 9592^2 + 7228^2 .

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, 4507811 + ... + 4507842.

Almost surely, 2^144250448 is an apocalyptic number.

It is an amenable number.

144250448 is a deficient number, since it is larger than the sum of its proper divisors (135234826).

144250448 is an equidigital number, since it uses as much as digits as its factorization.

144250448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9015661 (or 9015655 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 144250448 is about 12010.4307999339. The cubic root of 144250448 is about 524.4519729574.

The spelling of 144250448 in words is "one hundred forty-four million, two hundred fifty thousand, four hundred forty-eight".