1556114044 has 12 divisors (see below), whose sum is σ = 2729701800. Its totient is φ = 776199248.

The previous prime is 1556114039. The next prime is 1556114047. The reversal of 1556114044 is 4404116551.

It is a junction number, because it is equal to n+sod(n) for n = 1556113997 and 1556114015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1556114047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462559 + ... + 465910.

It is an arithmetic number, because the mean of its divisors is an integer number (227475150).

Almost surely, 2^1556114044 is an apocalyptic number.

It is an amenable number.

1556114044 is a deficient number, since it is larger than the sum of its proper divisors (1173587756).

1556114044 is a wasteful number, since it uses less digits than its factorization.

1556114044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928892 (or 928890 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1556114044 is about 39447.6113852284. The cubic root of 1556114044 is about 1158.8141974691.

It can be divided in two parts, 1556 and 114044, that added together give a square (115600 = 340²).

The spelling of 1556114044 in words is "one billion, five hundred fifty-six million, one hundred fourteen thousand, forty-four".