144650263 has 8 divisors (see below), whose sum is σ = 153746208. Its totient is φ = 135619584.

The previous prime is 144650257. The next prime is 144650269. The reversal of 144650263 is 362056441.

It is an interprime number because it is at equal distance from previous prime (144650257) and next prime (144650269).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144650263 - 2¹⁷ = 144519191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144650269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11706 + ... + 20647.

It is an arithmetic number, because the mean of its divisors is an integer number (19218276).

Almost surely, 2^144650263 is an apocalyptic number.

144650263 is a deficient number, since it is larger than the sum of its proper divisors (9095945).

144650263 is a wasteful number, since it uses less digits than its factorization.

144650263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32633.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 144650263 is about 12027.0637730079. The cubic root of 144650263 is about 524.9360623572.

The spelling of 144650263 in words is "one hundred forty-four million, six hundred fifty thousand, two hundred sixty-three".