2054139083 has 2 divisors, whose sum is σ = 2054139084. Its totient is φ = 2054139082.

The previous prime is 2054139047. The next prime is 2054139137. The reversal of 2054139083 is 3809314502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054139083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054139583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027069541 + 1027069542.

It is an arithmetic number, because the mean of its divisors is an integer number (1027069542).

Almost surely, 2^2054139083 is an apocalyptic number.

2054139083 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054139083 is an equidigital number, since it uses as much as digits as its factorization.

2054139083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2054139083 is about 45322.6111670544. The cubic root of 2054139083 is about 1271.1884803256.

The spelling of 2054139083 in words is "two billion, fifty-four million, one hundred thirty-nine thousand, eighty-three".