4405154342244 has 24 divisors (see below), whose sum is σ = 10278727979520. Its totient is φ = 1468379850144.

The previous prime is 4405154342233. The next prime is 4405154342293. The reversal of 4405154342244 is 4422434515044.

It is a junction number, because it is equal to n+sod(n) for n = 4405154342196 and 4405154342205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5675662 + ... + 6404954.

It is an arithmetic number, because the mean of its divisors is an integer number (428280332480).

Almost surely, 2^{4405154342244} is an apocalyptic number.

It is an amenable number.

4405154342244 is an abundant number, since it is smaller than the sum of its proper divisors (5873573637276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4405154342244 is a wasteful number, since it uses less digits than its factorization.

4405154342244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232659 (or 1232657 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 4405154342244 its reverse (4422434515044), we get a palindrome (8827588857288).

The spelling of 4405154342244 in words is "four trillion, four hundred five billion, one hundred fifty-four million, three hundred forty-two thousand, two hundred forty-four".