2054020046 has 16 divisors (see below), whose sum is σ = 3318779184. Its totient is φ = 947795904.

The previous prime is 2054020027. The next prime is 2054020051. The reversal of 2054020046 is 6400204502.

It is a congruent number.

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, 222005 + ... + 231071.

It is an arithmetic number, because the mean of its divisors is an integer number (207423699).

Almost surely, 2^2054020046 is an apocalyptic number.

2054020046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2054020046 is a deficient number, since it is larger than the sum of its proper divisors (1264759138).

2054020046 is a wasteful number, since it uses less digits than its factorization.

2054020046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17795.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2054020046 is about 45321.2979293400. The cubic root of 2054020046 is about 1271.1639248014.

Adding to 2054020046 its reverse (6400204502), we get a palindrome (8454224548).

The spelling of 2054020046 in words is "two billion, fifty-four million, twenty thousand, forty-six".