3554540650 has 12 divisors (see below), whose sum is σ = 6611445702. Its totient is φ = 1421816240.

The previous prime is 3554540641. The next prime is 3554540657. The reversal of 3554540650 is 560454553.

It can be written as a sum of positive squares in 3 ways, for example, as 2902300129 + 652240521 = 53873^2 + 25539^2 .

It is not an unprimeable number, because it can be changed into a prime (3554540657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35545357 + ... + 35545456.

Almost surely, 2^3554540650 is an apocalyptic number.

3554540650 is a deficient number, since it is larger than the sum of its proper divisors (3056905052).

3554540650 is a wasteful number, since it uses less digits than its factorization.

3554540650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71090825 (or 71090820 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The square root of 3554540650 is about 59619.9685508136. The cubic root of 3554540650 is about 1526.1404208125.

The spelling of 3554540650 in words is "three billion, five hundred fifty-four million, five hundred forty thousand, six hundred fifty".