144797572982 has 32 divisors (see below), whose sum is σ = 225733780800. Its totient is φ = 69576736768.

The previous prime is 144797572979. The next prime is 144797572993. The reversal of 144797572982 is 289275797441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21489518 + ... + 21496254.

It is an arithmetic number, because the mean of its divisors is an integer number (7054180650).

Almost surely, 2^144797572982 is an apocalyptic number.

144797572982 is a deficient number, since it is larger than the sum of its proper divisors (80936207818).

144797572982 is a wasteful number, since it uses less digits than its factorization.

144797572982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440.

The product of its digits is 71124480, while the sum is 65.

The spelling of 144797572982 in words is "one hundred forty-four billion, seven hundred ninety-seven million, five hundred seventy-two thousand, nine hundred eighty-two".