4050840551 has 2 divisors, whose sum is σ = 4050840552. Its totient is φ = 4050840550.

The previous prime is 4050840533. The next prime is 4050840581. The reversal of 4050840551 is 1550480504.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4050840551 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4050840511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025420275 + 2025420276.

It is an arithmetic number, because the mean of its divisors is an integer number (2025420276).

Almost surely, 2^4050840551 is an apocalyptic number.

4050840551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4050840551 is an equidigital number, since it uses as much as digits as its factorization.

4050840551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 4050840551 is about 63646.2139565269. The cubic root of 4050840551 is about 1594.0981200623.

The spelling of 4050840551 in words is "four billion, fifty million, eight hundred forty thousand, five hundred fifty-one".