2266057517 has 4 divisors (see below), whose sum is σ = 2399355036. Its totient is φ = 2132760000.

The previous prime is 2266057487. The next prime is 2266057529. The reversal of 2266057517 is 7157506622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 658127716 + 1607929801 = 25654^2 + 40099^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266057517 - 2¹² = 2266053421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266057537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66648734 + ... + 66648767.

It is an arithmetic number, because the mean of its divisors is an integer number (599838759).

Almost surely, 2^2266057517 is an apocalyptic number.

It is an amenable number.

2266057517 is a deficient number, since it is larger than the sum of its proper divisors (133297519).

2266057517 is a wasteful number, since it uses less digits than its factorization.

2266057517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133297518.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 2266057517 is about 47603.1250759863. The cubic root of 2266057517 is about 1313.4805404078.

The spelling of 2266057517 in words is "two billion, two hundred sixty-six million, fifty-seven thousand, five hundred seventeen".