3654887263 has 2 divisors, whose sum is σ = 3654887264. Its totient is φ = 3654887262.

The previous prime is 3654887221. The next prime is 3654887279. The reversal of 3654887263 is 3627884563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3654887263 - 2¹³ = 3654879071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3654887263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3654887213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827443631 + 1827443632.

It is an arithmetic number, because the mean of its divisors is an integer number (1827443632).

Almost surely, 2^3654887263 is an apocalyptic number.

3654887263 is a deficient number, since it is larger than the sum of its proper divisors (1).

3654887263 is an equidigital number, since it uses as much as digits as its factorization.

3654887263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 52.

The square root of 3654887263 is about 60455.6636139245. The cubic root of 3654887263 is about 1540.3686168539.

The spelling of 3654887263 in words is "three billion, six hundred fifty-four million, eight hundred eighty-seven thousand, two hundred sixty-three".