4645654213 has 2 divisors, whose sum is σ = 4645654214. Its totient is φ = 4645654212.

The previous prime is 4645654187. The next prime is 4645654249. The reversal of 4645654213 is 3124565464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4553820324 + 91833889 = 67482^2 + 9583^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645654213 - 2¹³ = 4645646021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645604213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322827106 + 2322827107.

It is an arithmetic number, because the mean of its divisors is an integer number (2322827107).

Almost surely, 2^4645654213 is an apocalyptic number.

It is an amenable number.

4645654213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645654213 is an equidigital number, since it uses as much as digits as its factorization.

4645654213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 40.

The square root of 4645654213 is about 68159.0361800987. The cubic root of 4645654213 is about 1668.5874022856.

The spelling of 4645654213 in words is "four billion, six hundred forty-five million, six hundred fifty-four thousand, two hundred thirteen".