144451534005 has 64 divisors (see below), whose sum is σ = 258845863680. Its totient is φ = 76429446912.

The previous prime is 144451533977. The next prime is 144451534033. The reversal of 144451534005 is 500435154441.

It is an interprime number because it is at equal distance from previous prime (144451533977) and next prime (144451534033).

It is not a de Polignac number, because 144451534005 - 2¹⁴ = 144451517621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14343982 + ... + 14354048.

It is an arithmetic number, because the mean of its divisors is an integer number (4044466620).

Almost surely, 2^144451534005 is an apocalyptic number.

144451534005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144451534005 is a deficient number, since it is larger than the sum of its proper divisors (114394329675).

144451534005 is a wasteful number, since it uses less digits than its factorization.

144451534005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10915 (or 10909 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 144451534005 its reverse (500435154441), we get a palindrome (644886688446).

The spelling of 144451534005 in words is "one hundred forty-four billion, four hundred fifty-one million, five hundred thirty-four thousand, five".