144454450045 has 16 divisors (see below), whose sum is σ = 178946361792. Its totient is φ = 111877113600.

The previous prime is 144454450027. The next prime is 144454450061. The reversal of 144454450045 is 540054454441.

It is not a de Polignac number, because 144454450045 - 2¹¹ = 144454447997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2948631 + ... + 2997220.

It is an arithmetic number, because the mean of its divisors is an integer number (11184147612).

Almost surely, 2^144454450045 is an apocalyptic number.

It is an amenable number.

144454450045 is a deficient number, since it is larger than the sum of its proper divisors (34491911747).

144454450045 is a wasteful number, since it uses less digits than its factorization.

144454450045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946012.

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 144454450045 in words is "one hundred forty-four billion, four hundred fifty-four million, four hundred fifty thousand, forty-five".