144807486856 has 16 divisors (see below), whose sum is σ = 276115971600. Its totient is φ = 71176561104.

The previous prime is 144807486823. The next prime is 144807486907. The reversal of 144807486856 is 658684708441.

It is a super-2 number, since 2×144807486856² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144807486794 and 144807486803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153397290 + ... + 153398233.

It is an arithmetic number, because the mean of its divisors is an integer number (17257248225).

Almost surely, 2^144807486856 is an apocalyptic number.

It is an amenable number.

144807486856 is a deficient number, since it is larger than the sum of its proper divisors (131308484744).

144807486856 is a wasteful number, since it uses less digits than its factorization.

144807486856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306795588 (or 306795584 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 61.

The spelling of 144807486856 in words is "one hundred forty-four billion, eight hundred seven million, four hundred eighty-six thousand, eight hundred fifty-six".