4505940650 has 12 divisors (see below), whose sum is σ = 8381049702. Its totient is φ = 1802376240.

The previous prime is 4505940643. The next prime is 4505940679. The reversal of 4505940650 is 560495054.

It can be written as a sum of positive squares in 3 ways, for example, as 4410155281 + 95785369 = 66409^2 + 9787^2 .

It is a super-2 number, since 2×4505940650² = 40607002282644845000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45059357 + ... + 45059456.

Almost surely, 2^4505940650 is an apocalyptic number.

4505940650 is a deficient number, since it is larger than the sum of its proper divisors (3875109052).

4505940650 is a wasteful number, since it uses less digits than its factorization.

4505940650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90118825 (or 90118820 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 4505940650 is about 67126.3037117343. The cubic root of 4505940650 is about 1651.6898084707.

The spelling of 4505940650 in words is "four billion, five hundred five million, nine hundred forty thousand, six hundred fifty".