144813803795 has 16 divisors (see below), whose sum is σ = 178858743840. Its totient is φ = 112489708800.

The previous prime is 144813803791. The next prime is 144813803807. The reversal of 144813803795 is 597308318441.

It is not a de Polignac number, because 144813803795 - 2² = 144813803791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144813803791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1630700 + ... + 1717209.

It is an arithmetic number, because the mean of its divisors is an integer number (11178671490).

Almost surely, 2^144813803795 is an apocalyptic number.

144813803795 is a deficient number, since it is larger than the sum of its proper divisors (34044940045).

144813803795 is a wasteful number, since it uses less digits than its factorization.

144813803795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348166.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 144813803795 in words is "one hundred forty-four billion, eight hundred thirteen million, eight hundred three thousand, seven hundred ninety-five".