144752478201 has 12 divisors (see below), whose sum is σ = 209124814912. Its totient is φ = 96484158936.

The previous prime is 144752478197. The next prime is 144752478223. The reversal of 144752478201 is 102874257441.

144752478201 is a `hidden beast` number, since 1 + 4 + 47 + 524 + 7 + 82 + 0 + 1 = 666.

It is not a de Polignac number, because 144752478201 - 2² = 144752478197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144752478251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1405261 + ... + 1504746.

Almost surely, 2^144752478201 is an apocalyptic number.

It is an amenable number.

144752478201 is a deficient number, since it is larger than the sum of its proper divisors (64372336711).

144752478201 is a wasteful number, since it uses less digits than its factorization.

144752478201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915540 (or 2915537 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 144752478201 in words is "one hundred forty-four billion, seven hundred fifty-two million, four hundred seventy-eight thousand, two hundred one".