4550520250 has 16 divisors (see below), whose sum is σ = 8518574376. Its totient is φ = 1820208000.

The previous prime is 4550520241. The next prime is 4550520253. The reversal of 4550520250 is 520250554.

It can be written as a sum of positive squares in 4 ways, for example, as 783384121 + 3767136129 = 27989^2 + 61377^2 .

It is not an unprimeable number, because it can be changed into a prime (4550520253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9100791 + ... + 9101290.

Almost surely, 2^4550520250 is an apocalyptic number.

4550520250 is a deficient number, since it is larger than the sum of its proper divisors (3968054126).

4550520250 is a wasteful number, since it uses less digits than its factorization.

4550520250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18202098 (or 18202088 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 4550520250 is about 67457.5440555021. The cubic root of 4550520250 is about 1657.1189502206.

It can be divided in two parts, 4550 and 520250, that added together give a triangular number (524800 = T₁₀₂₄).

The spelling of 4550520250 in words is "four billion, five hundred fifty million, five hundred twenty thousand, two hundred fifty".