2054092639 has 2 divisors, whose sum is σ = 2054092640. Its totient is φ = 2054092638.

The previous prime is 2054092627. The next prime is 2054092681. The reversal of 2054092639 is 9362904502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2054092639 - 2⁷ = 2054092511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054092039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027046319 + 1027046320.

It is an arithmetic number, because the mean of its divisors is an integer number (1027046320).

Almost surely, 2^2054092639 is an apocalyptic number.

2054092639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054092639 is an equidigital number, since it uses as much as digits as its factorization.

2054092639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2054092639 is about 45322.0987929729. The cubic root of 2054092639 is about 1271.1788997470.

The spelling of 2054092639 in words is "two billion, fifty-four million, ninety-two thousand, six hundred thirty-nine".