2192144653 has 2 divisors, whose sum is σ = 2192144654. Its totient is φ = 2192144652.

The previous prime is 2192144639. The next prime is 2192144677. The reversal of 2192144653 is 3564412912.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2145727684 + 46416969 = 46322^2 + 6813^2 .

It is a cyclic number.

It is not a de Polignac number, because 2192144653 - 2¹³ = 2192136461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2192144153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096072326 + 1096072327.

It is an arithmetic number, because the mean of its divisors is an integer number (1096072327).

Almost surely, 2^2192144653 is an apocalyptic number.

It is an amenable number.

2192144653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192144653 is an equidigital number, since it uses as much as digits as its factorization.

2192144653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 2192144653 is about 46820.3444348715. The cubic root of 2192144653 is about 1299.0416315280.

The spelling of 2192144653 in words is "two billion, one hundred ninety-two million, one hundred forty-four thousand, six hundred fifty-three".