144015454254063 has 32 divisors (see below), whose sum is σ = 220104101952000. Its totient is φ = 82050102020736.

The previous prime is 144015454254053. The next prime is 144015454254079. The reversal of 144015454254063 is 360452454510441.

It is not a de Polignac number, because 144015454254063 - 2¹⁸ = 144015453991919 is a prime.

It is a super-2 number, since 2×144015454254063² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144015454254013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68881345 + ... + 70941317.

It is an arithmetic number, because the mean of its divisors is an integer number (6878253186000).

Almost surely, 2^{144015454254063} is an apocalyptic number.

144015454254063 is a deficient number, since it is larger than the sum of its proper divisors (76088647697937).

144015454254063 is a wasteful number, since it uses less digits than its factorization.

144015454254063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069871.

The product of its (nonzero) digits is 4608000, while the sum is 48.

The spelling of 144015454254063 in words is "one hundred forty-four trillion, fifteen billion, four hundred fifty-four million, two hundred fifty-four thousand, sixty-three".