2654050639 has 2 divisors, whose sum is σ = 2654050640. Its totient is φ = 2654050638.

The previous prime is 2654050627. The next prime is 2654050649. The reversal of 2654050639 is 9360504562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2654050639 - 2¹⁵ = 2654017871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2654050649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327025319 + 1327025320.

It is an arithmetic number, because the mean of its divisors is an integer number (1327025320).

Almost surely, 2^2654050639 is an apocalyptic number.

2654050639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654050639 is an equidigital number, since it uses as much as digits as its factorization.

2654050639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 2654050639 is about 51517.4789658811. The cubic root of 2654050639 is about 1384.5322246575.

The spelling of 2654050639 in words is "two billion, six hundred fifty-four million, fifty thousand, six hundred thirty-nine".