144757645675 has 12 divisors (see below), whose sum is σ = 179530071840. Its totient is φ = 115786380320.

The previous prime is 144757645673. The next prime is 144757645679. The reversal of 144757645675 is 576546757441.

It is not a de Polignac number, because 144757645675 - 2¹ = 144757645673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144757645673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342880 + ... + 638029.

It is an arithmetic number, because the mean of its divisors is an integer number (14960839320).

Almost surely, 2^144757645675 is an apocalyptic number.

144757645675 is a deficient number, since it is larger than the sum of its proper divisors (34772426165).

144757645675 is an equidigital number, since it uses as much as digits as its factorization.

144757645675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986822 (or 986817 counting only the distinct ones).

The product of its digits is 98784000, while the sum is 61.

The spelling of 144757645675 in words is "one hundred forty-four billion, seven hundred fifty-seven million, six hundred forty-five thousand, six hundred seventy-five".