3654223652 has 6 divisors (see below), whose sum is σ = 6394891398. Its totient is φ = 1827111824.

The previous prime is 3654223649. The next prime is 3654223663. The reversal of 3654223652 is 2563224563.

3654223652 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., 2173051456 + 1481172196 = 46616^2 + 38486^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456777953 + ... + 456777960.

It is an arithmetic number, because the mean of its divisors is an integer number (1065815233).

Almost surely, 2^3654223652 is an apocalyptic number.

It is an amenable number.

3654223652 is a deficient number, since it is larger than the sum of its proper divisors (2740667746).

3654223652 is a wasteful number, since it uses less digits than its factorization.

3654223652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913555917 (or 913555915 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 3654223652 is about 60450.1749542547. The cubic root of 3654223652 is about 1540.2753839342.

The spelling of 3654223652 in words is "three billion, six hundred fifty-four million, two hundred twenty-three thousand, six hundred fifty-two".