2054743862 has 16 divisors (see below), whose sum is σ = 3292302672. Its totient is φ = 958379520.

The previous prime is 2054743841. The next prime is 2054743871. The reversal of 2054743862 is 2683474502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263564 + ... + 271247.

It is an arithmetic number, because the mean of its divisors is an integer number (205768917).

Almost surely, 2^2054743862 is an apocalyptic number.

2054743862 is a deficient number, since it is larger than the sum of its proper divisors (1237558810).

2054743862 is a wasteful number, since it uses less digits than its factorization.

2054743862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534943.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 2054743862 is about 45329.2826106922. The cubic root of 2054743862 is about 1271.3132223920.

The spelling of 2054743862 in words is "two billion, fifty-four million, seven hundred forty-three thousand, eight hundred sixty-two".