2049959053 has 2 divisors, whose sum is σ = 2049959054. Its totient is φ = 2049959052.

The previous prime is 2049959033. The next prime is 2049959099. The reversal of 2049959053 is 3509599402.

It is an a-pointer prime, because the next prime (2049959099) can be obtained adding 2049959053 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1765092169 + 284866884 = 42013^2 + 16878^2 .

It is a cyclic number.

It is not a de Polignac number, because 2049959053 - 2¹⁷ = 2049827981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2049958994 and 2049959012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2049959033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024979526 + 1024979527.

It is an arithmetic number, because the mean of its divisors is an integer number (1024979527).

Almost surely, 2^2049959053 is an apocalyptic number.

It is an amenable number.

2049959053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049959053 is an equidigital number, since it uses as much as digits as its factorization.

2049959053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 2049959053 is about 45276.4735044592. The cubic root of 2049959053 is about 1270.3256347698.

The spelling of 2049959053 in words is "two billion, forty-nine million, nine hundred fifty-nine thousand, fifty-three".