2056442162 has 16 divisors (see below), whose sum is σ = 3438015840. Its totient is φ = 916803648.

The previous prime is 2056442123. The next prime is 2056442173. The reversal of 2056442162 is 2612446502.

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, 1591028 + ... + 1592319.

It is an arithmetic number, because the mean of its divisors is an integer number (214875990).

Almost surely, 2^2056442162 is an apocalyptic number.

2056442162 is a deficient number, since it is larger than the sum of its proper divisors (1381573678).

2056442162 is a wasteful number, since it uses less digits than its factorization.

2056442162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183385.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2056442162 is about 45348.0116653421. The cubic root of 2056442162 is about 1271.6633839077.

Adding to 2056442162 its reverse (2612446502), we get a palindrome (4668888664).

It can be divided in two parts, 20564 and 42162, that added together give a palindrome (62726).

The spelling of 2056442162 in words is "two billion, fifty-six million, four hundred forty-two thousand, one hundred sixty-two".