4172530650 has 48 divisors (see below), whose sum is σ = 10439492544. Its totient is φ = 1102823680.

The previous prime is 4172530619. The next prime is 4172530651. The reversal of 4172530650 is 560352714.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4172530651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106134 + ... + 140033.

It is an arithmetic number, because the mean of its divisors is an integer number (217489428).

Almost surely, 2^4172530650 is an apocalyptic number.

4172530650 is an abundant number, since it is smaller than the sum of its proper divisors (6266961894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4172530650 is a wasteful number, since it uses less digits than its factorization.

4172530650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246295 (or 246290 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 4172530650 is about 64595.1286863027. The cubic root of 4172530650 is about 1609.9035023115.

The spelling of 4172530650 in words is "four billion, one hundred seventy-two million, five hundred thirty thousand, six hundred fifty".