144498001 has 4 divisors (see below), whose sum is σ = 144522352. Its totient is φ = 144473652.

The previous prime is 144497963. The next prime is 144498019. The reversal of 144498001 is 100894441.

144498001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144498001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144498071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3190 + ... + 17296.

It is an arithmetic number, because the mean of its divisors is an integer number (36130588).

Almost surely, 2^144498001 is an apocalyptic number.

It is an amenable number.

144498001 is a deficient number, since it is larger than the sum of its proper divisors (24351).

144498001 is a wasteful number, since it uses less digits than its factorization.

144498001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24350.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 144498001 is about 12020.7321324452. The cubic root of 144498001 is about 524.7518113367.

The spelling of 144498001 in words is "one hundred forty-four million, four hundred ninety-eight thousand, one".