2236465057 has 2 divisors, whose sum is σ = 2236465058. Its totient is φ = 2236465056.

The previous prime is 2236465051. The next prime is 2236465097. The reversal of 2236465057 is 7505646322.

It is an a-pointer prime, because the next prime (2236465097) can be obtained adding 2236465057 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555829136 + 680635921 = 39444^2 + 26089^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236465057 - 2²³ = 2228076449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2236465051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118232528 + 1118232529.

It is an arithmetic number, because the mean of its divisors is an integer number (1118232529).

Almost surely, 2^2236465057 is an apocalyptic number.

It is an amenable number.

2236465057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236465057 is an equidigital number, since it uses as much as digits as its factorization.

2236465057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 2236465057 is about 47291.2788683072. The cubic root of 2236465057 is about 1307.7378859306.

The spelling of 2236465057 in words is "two billion, two hundred thirty-six million, four hundred sixty-five thousand, fifty-seven".