144854888884 has 12 divisors (see below), whose sum is σ = 253501180324. Its totient is φ = 72425980224.

The previous prime is 144854888879. The next prime is 144854888891. The reversal of 144854888884 is 488888458441.

It can be written as a sum of positive squares in 2 ways, for example, as 51538080400 + 93316808484 = 227020^2 + 305478^2 .

It is a congruent number.

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, 125967 + ... + 552790.

Almost surely, 2^144854888884 is an apocalyptic number.

It is an amenable number.

144854888884 is a deficient number, since it is larger than the sum of its proper divisors (108646291440).

144854888884 is a wasteful number, since it uses less digits than its factorization.

144854888884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732114 (or 732112 counting only the distinct ones).

The product of its digits is 335544320, while the sum is 70.

The spelling of 144854888884 in words is "one hundred forty-four billion, eight hundred fifty-four million, eight hundred eighty-eight thousand, eight hundred eighty-four".