2054163407 has 2 divisors, whose sum is σ = 2054163408. Its totient is φ = 2054163406.

The previous prime is 2054163403. The next prime is 2054163481. The reversal of 2054163407 is 7043614502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2054163407 - 2² = 2054163403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054163403) 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, 1027081703 + 1027081704.

It is an arithmetic number, because the mean of its divisors is an integer number (1027081704).

Almost surely, 2^2054163407 is an apocalyptic number.

2054163407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054163407 is an equidigital number, since it uses as much as digits as its factorization.

2054163407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2054163407 is about 45322.8795091398. The cubic root of 2054163407 is about 1271.1934978805.

Adding to 2054163407 its reverse (7043614502), we get a palindrome (9097777909).

The spelling of 2054163407 in words is "two billion, fifty-four million, one hundred sixty-three thousand, four hundred seven".