2053302649 has 2 divisors, whose sum is σ = 2053302650. Its totient is φ = 2053302648.

The previous prime is 2053302617. The next prime is 2053302661. The reversal of 2053302649 is 9462033502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1925454400 + 127848249 = 43880^2 + 11307^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053302649 - 2⁵ = 2053302617 is a prime.

It is not a weakly prime, because it can be changed into another prime (2053300649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026651324 + 1026651325.

It is an arithmetic number, because the mean of its divisors is an integer number (1026651325).

Almost surely, 2^2053302649 is an apocalyptic number.

It is an amenable number.

2053302649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053302649 is an equidigital number, since it uses as much as digits as its factorization.

2053302649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2053302649 is about 45313.3826700237. The cubic root of 2053302649 is about 1271.0159166102.

The spelling of 2053302649 in words is "two billion, fifty-three million, three hundred two thousand, six hundred forty-nine".