3652154321 has 2 divisors, whose sum is σ = 3652154322. Its totient is φ = 3652154320.

The previous prime is 3652154309. The next prime is 3652154323. The reversal of 3652154321 is 1234512563.

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., 3592324096 + 59830225 = 59936^2 + 7735^2 .

It is a cyclic number.

It is not a de Polignac number, because 3652154321 - 2³⁰ = 2578412497 is a prime.

Together with 3652154323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3652154323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826077160 + 1826077161.

It is an arithmetic number, because the mean of its divisors is an integer number (1826077161).

Almost surely, 2^3652154321 is an apocalyptic number.

It is an amenable number.

3652154321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652154321 is an equidigital number, since it uses as much as digits as its factorization.

3652154321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 3652154321 is about 60433.0565253819. The cubic root of 3652154321 is about 1539.9845842332.

Adding to 3652154321 its reverse (1234512563), we get a palindrome (4886666884).

The spelling of 3652154321 in words is "three billion, six hundred fifty-two million, one hundred fifty-four thousand, three hundred twenty-one".