144652128454 has 8 divisors (see below), whose sum is σ = 222270343848. Its totient is φ = 70562013840.

The previous prime is 144652128443. The next prime is 144652128487. The reversal of 144652128454 is 454821256441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882025092 + ... + 882025255.

It is an arithmetic number, because the mean of its divisors is an integer number (27783792981).

Almost surely, 2^144652128454 is an apocalyptic number.

144652128454 is a deficient number, since it is larger than the sum of its proper divisors (77618215394).

144652128454 is a wasteful number, since it uses less digits than its factorization.

144652128454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764050390.

The product of its digits is 1228800, while the sum is 46.

The spelling of 144652128454 in words is "one hundred forty-four billion, six hundred fifty-two million, one hundred twenty-eight thousand, four hundred fifty-four".