3654651536 has 10 divisors (see below), whose sum is σ = 7080887382. Its totient is φ = 1827325760.

The previous prime is 3654651527. The next prime is 3654651541. The reversal of 3654651536 is 6351564563.

3654651536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3189990400 + 464661136 = 56480^2 + 21556^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114207845 + ... + 114207876.

Almost surely, 2^3654651536 is an apocalyptic number.

It is an amenable number.

3654651536 is a deficient number, since it is larger than the sum of its proper divisors (3426235846).

3654651536 is a wasteful number, since it uses less digits than its factorization.

3654651536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228415729 (or 228415723 counting only the distinct ones).

The product of its digits is 972000, while the sum is 44.

The square root of 3654651536 is about 60453.7139967430. The cubic root of 3654651536 is about 1540.3355000750.

The spelling of 3654651536 in words is "three billion, six hundred fifty-four million, six hundred fifty-one thousand, five hundred thirty-six".