2656046044 has 12 divisors (see below), whose sum is σ = 4706917600. Its totient is φ = 1311212448.

The previous prime is 2656046033. The next prime is 2656046047. The reversal of 2656046044 is 4406406562.

It is a junction number, because it is equal to n+sod(n) for n = 2656045994 and 2656046012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656046047) 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, 4202289 + ... + 4202920.

Almost surely, 2^2656046044 is an apocalyptic number.

It is an amenable number.

2656046044 is a deficient number, since it is larger than the sum of its proper divisors (2050871556).

2656046044 is a wasteful number, since it uses less digits than its factorization.

2656046044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8405292 (or 8405290 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 2656046044 is about 51536.8416183996. The cubic root of 2656046044 is about 1384.8791171154.

The spelling of 2656046044 in words is "two billion, six hundred fifty-six million, forty-six thousand, forty-four".