144624453121456 has 80 divisors (see below), whose sum is σ = 349388147370240. Its totient is φ = 56341452061440.

The previous prime is 144624453121451. The next prime is 144624453121469. The reversal of 144624453121456 is 654121354426441.

It is not an unprimeable number, because it can be changed into a prime (144624453121451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6137715 + ... + 18080941.

It is an arithmetic number, because the mean of its divisors is an integer number (4367351842128).

Almost surely, 2^{144624453121456} is an apocalyptic number.

144624453121456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144624453121456 is an abundant number, since it is smaller than the sum of its proper divisors (204763694248784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144624453121456 is a wasteful number, since it uses less digits than its factorization.

144624453121456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953082 (or 11953076 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 52.

The spelling of 144624453121456 in words is "one hundred forty-four trillion, six hundred twenty-four billion, four hundred fifty-three million, one hundred twenty-one thousand, four hundred fifty-six".