144725444045 has 32 divisors (see below), whose sum is σ = 215183001600. Its totient is φ = 90991584000.

The previous prime is 144725444033. The next prime is 144725444047. The reversal of 144725444045 is 540444527441.

It is not a de Polignac number, because 144725444045 - 2⁶ = 144725443981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144725443987 and 144725444005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144725444047) 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, 999581 + ... + 1135170.

It is an arithmetic number, because the mean of its divisors is an integer number (6724468800).

Almost surely, 2^144725444045 is an apocalyptic number.

It is an amenable number.

144725444045 is a deficient number, since it is larger than the sum of its proper divisors (70457557555).

144725444045 is a wasteful number, since it uses less digits than its factorization.

144725444045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134925.

The product of its (nonzero) digits is 1433600, while the sum is 44.

The spelling of 144725444045 in words is "one hundred forty-four billion, seven hundred twenty-five million, four hundred forty-four thousand, forty-five".