144532265605 has 16 divisors (see below), whose sum is σ = 213463039104. Its totient is φ = 91484159040.

The previous prime is 144532265567. The next prime is 144532265611. The reversal of 144532265605 is 506562235441.

It is not a de Polignac number, because 144532265605 - 2¹³ = 144532257413 is a prime.

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, 158826211 + ... + 158827120.

It is an arithmetic number, because the mean of its divisors is an integer number (13341439944).

Almost surely, 2^144532265605 is an apocalyptic number.

It is an amenable number.

144532265605 is a deficient number, since it is larger than the sum of its proper divisors (68930773499).

144532265605 is a wasteful number, since it uses less digits than its factorization.

144532265605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317653356.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 144532265605 in words is "one hundred forty-four billion, five hundred thirty-two million, two hundred sixty-five thousand, six hundred five".