2444671156 has 6 divisors (see below), whose sum is σ = 4278174530. Its totient is φ = 1222335576.

The previous prime is 2444671139. The next prime is 2444671189. The reversal of 2444671156 is 6511764442.

2444671156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1620062500 + 824608656 = 40250^2 + 28716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305583891 + ... + 305583898.

Almost surely, 2^2444671156 is an apocalyptic number.

It is an amenable number.

2444671156 is a deficient number, since it is larger than the sum of its proper divisors (1833503374).

2444671156 is a wasteful number, since it uses less digits than its factorization.

2444671156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611167793 (or 611167791 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 2444671156 is about 49443.6159276402. The cubic root of 2444671156 is about 1347.1216508508.

The spelling of 2444671156 in words is "two billion, four hundred forty-four million, six hundred seventy-one thousand, one hundred fifty-six".