3654656363 has 4 divisors (see below), whose sum is σ = 3656923728. Its totient is φ = 3652389000.

The previous prime is 3654656353. The next prime is 3654656381. The reversal of 3654656363 is 3636564563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3654656363 - 2¹⁴ = 3654639979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3654656333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131263 + ... + 1134488.

It is an arithmetic number, because the mean of its divisors is an integer number (914230932).

Almost surely, 2^3654656363 is an apocalyptic number.

3654656363 is a deficient number, since it is larger than the sum of its proper divisors (2267365).

3654656363 is a wasteful number, since it uses less digits than its factorization.

3654656363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267364.

The product of its digits is 3499200, while the sum is 47.

The square root of 3654656363 is about 60453.7539198353. The cubic root of 3654656363 is about 1540.3361782241.

The spelling of 3654656363 in words is "three billion, six hundred fifty-four million, six hundred fifty-six thousand, three hundred sixty-three".