2053349951 has 2 divisors, whose sum is σ = 2053349952. Its totient is φ = 2053349950.

The previous prime is 2053349939. The next prime is 2053349983. The reversal of 2053349951 is 1599433502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2053349951 - 2⁶ = 2053349887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2053349899 and 2053349908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053349911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026674975 + 1026674976.

It is an arithmetic number, because the mean of its divisors is an integer number (1026674976).

Almost surely, 2^2053349951 is an apocalyptic number.

2053349951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053349951 is an equidigital number, since it uses as much as digits as its factorization.

2053349951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 2053349951 is about 45313.9046099539. The cubic root of 2053349951 is about 1271.0256766803.

The spelling of 2053349951 in words is "two billion, fifty-three million, three hundred forty-nine thousand, nine hundred fifty-one".