2010201551 has 2 divisors, whose sum is σ = 2010201552. Its totient is φ = 2010201550.

The previous prime is 2010201517. The next prime is 2010201559. The reversal of 2010201551 is 1551020102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010201551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010201559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005100775 + 1005100776.

It is an arithmetic number, because the mean of its divisors is an integer number (1005100776).

Almost surely, 2^2010201551 is an apocalyptic number.

2010201551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010201551 is an equidigital number, since it uses as much as digits as its factorization.

2010201551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 2010201551 is about 44835.2712827747. The cubic root of 2010201551 is about 1262.0596093764.

Adding to 2010201551 its reverse (1551020102), we get a palindrome (3561221653).

The spelling of 2010201551 in words is "two billion, ten million, two hundred one thousand, five hundred fifty-one".