2051453071 has 2 divisors, whose sum is σ = 2051453072. Its totient is φ = 2051453070.

The previous prime is 2051453059. The next prime is 2051453077. The reversal of 2051453071 is 1703541502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2051453071 - 2⁷ = 2051452943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051453077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025726535 + 1025726536.

It is an arithmetic number, because the mean of its divisors is an integer number (1025726536).

Almost surely, 2^2051453071 is an apocalyptic number.

2051453071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051453071 is an equidigital number, since it uses as much as digits as its factorization.

2051453071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2051453071 is about 45292.9693329991. The cubic root of 2051453071 is about 1270.6341658898.

Adding to 2051453071 its reverse (1703541502), we get a palindrome (3754994573).

The spelling of 2051453071 in words is "two billion, fifty-one million, four hundred fifty-three thousand, seventy-one".