3652869617 has 2 divisors, whose sum is σ = 3652869618. Its totient is φ = 3652869616.

The previous prime is 3652869613. The next prime is 3652869673. The reversal of 3652869617 is 7169682563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2584298896 + 1068570721 = 50836^2 + 32689^2 .

It is a cyclic number.

It is not a de Polignac number, because 3652869617 - 2² = 3652869613 is a prime.

It is not a weakly prime, because it can be changed into another prime (3652869613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826434808 + 1826434809.

It is an arithmetic number, because the mean of its divisors is an integer number (1826434809).

Almost surely, 2^3652869617 is an apocalyptic number.

It is an amenable number.

3652869617 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652869617 is an equidigital number, since it uses as much as digits as its factorization.

3652869617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 53.

The square root of 3652869617 is about 60438.9743212110. The cubic root of 3652869617 is about 1540.0851160298.

The spelling of 3652869617 in words is "three billion, six hundred fifty-two million, eight hundred sixty-nine thousand, six hundred seventeen".