2054344843 has 8 divisors (see below), whose sum is σ = 2157321888. Its totient is φ = 1952505984.

The previous prime is 2054344841. The next prime is 2054344867. The reversal of 2054344843 is 3484434502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2054344843 - 2¹ = 2054344841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054344841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280846 + ... + 288067.

It is an arithmetic number, because the mean of its divisors is an integer number (269665236).

Almost surely, 2^2054344843 is an apocalyptic number.

2054344843 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2054344843 is a deficient number, since it is larger than the sum of its proper divisors (102977045).

2054344843 is a wasteful number, since it uses less digits than its factorization.

2054344843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569093.

The product of its (nonzero) digits is 184320, while the sum is 37.

The square root of 2054344843 is about 45324.8810588621. The cubic root of 2054344843 is about 1271.2309232499.

The spelling of 2054344843 in words is "two billion, fifty-four million, three hundred forty-four thousand, eight hundred forty-three".