144472707949154 has 64 divisors (see below), whose sum is σ = 246282655248000. Its totient is φ = 63010764214272.

The previous prime is 144472707949151. The next prime is 144472707949169. The reversal of 144472707949154 is 451949707274441.

144472707949154 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144472707949151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756928457 + ... + 757119299.

It is an arithmetic number, because the mean of its divisors is an integer number (3848166488250).

Almost surely, 2^{144472707949154} is an apocalyptic number.

144472707949154 is a deficient number, since it is larger than the sum of its proper divisors (101809947298846).

144472707949154 is a wasteful number, since it uses less digits than its factorization.

144472707949154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194739.

The product of its (nonzero) digits is 284497920, while the sum is 68.

The spelling of 144472707949154 in words is "one hundred forty-four trillion, four hundred seventy-two billion, seven hundred seven million, nine hundred forty-nine thousand, one hundred fifty-four".