2609435057 has 2 divisors, whose sum is σ = 2609435058. Its totient is φ = 2609435056.

The previous prime is 2609435033. The next prime is 2609435083. The reversal of 2609435057 is 7505349062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2176129201 + 433305856 = 46649^2 + 20816^2 .

It is a cyclic number.

It is not a de Polignac number, because 2609435057 - 2²⁴ = 2592657841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2609435557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304717528 + 1304717529.

It is an arithmetic number, because the mean of its divisors is an integer number (1304717529).

Almost surely, 2^2609435057 is an apocalyptic number.

It is an amenable number.

2609435057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2609435057 is an equidigital number, since it uses as much as digits as its factorization.

2609435057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 2609435057 is about 51082.6296993410. The cubic root of 2609435057 is about 1376.7301736427.

The spelling of 2609435057 in words is "two billion, six hundred nine million, four hundred thirty-five thousand, fifty-seven".