4501224250 has 16 divisors (see below), whose sum is σ = 8426292264. Its totient is φ = 1800489600.

The previous prime is 4501224197. The next prime is 4501224251. The reversal of 4501224250 is 524221054.

It can be written as a sum of positive squares in 4 ways, for example, as 1099651921 + 3401572329 = 33161^2 + 58323^2 .

It is a super-2 number, since 2×4501224250² = 40522039497576125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4501224251) 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, 9002199 + ... + 9002698.

Almost surely, 2^4501224250 is an apocalyptic number.

4501224250 is a deficient number, since it is larger than the sum of its proper divisors (3925068014).

4501224250 is a wasteful number, since it uses less digits than its factorization.

4501224250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18004914 (or 18004904 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 4501224250 is about 67091.1637251881. The cubic root of 4501224250 is about 1651.1133288142.

The spelling of 4501224250 in words is "four billion, five hundred one million, two hundred twenty-four thousand, two hundred fifty".