144666225001 has 8 divisors (see below), whose sum is σ = 148678573824. Its totient is φ = 140659268400.

The previous prime is 144666224981. The next prime is 144666225007. The reversal of 144666225001 is 100522666441.

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 144666225001 - 2⁹ = 144666224489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144666225007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293625 + ... + 1400998.

It is an arithmetic number, because the mean of its divisors is an integer number (18584821728).

Almost surely, 2^144666225001 is an apocalyptic number.

It is an amenable number.

144666225001 is a deficient number, since it is larger than the sum of its proper divisors (4012348823).

144666225001 is a wasteful number, since it uses less digits than its factorization.

144666225001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696111.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 144666225001 in words is "one hundred forty-four billion, six hundred sixty-six million, two hundred twenty-five thousand, one".