2218182053 has 2 divisors, whose sum is σ = 2218182054. Its totient is φ = 2218182052.

The previous prime is 2218181983. The next prime is 2218182089. The reversal of 2218182053 is 3502818122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2201674084 + 16507969 = 46922^2 + 4063^2 .

It is a cyclic number.

It is not a de Polignac number, because 2218182053 - 2¹² = 2218177957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2218112053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1109091026 + 1109091027.

It is an arithmetic number, because the mean of its divisors is an integer number (1109091027).

Almost surely, 2^2218182053 is an apocalyptic number.

It is an amenable number.

2218182053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2218182053 is an equidigital number, since it uses as much as digits as its factorization.

2218182053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 2218182053 is about 47097.5801183033. The cubic root of 2218182053 is about 1304.1645642504.

The spelling of 2218182053 in words is "two billion, two hundred eighteen million, one hundred eighty-two thousand, fifty-three".