4500117242 has 4 divisors (see below), whose sum is σ = 6750175866. Its totient is φ = 2250058620.

The previous prime is 4500117241. The next prime is 4500117247. The reversal of 4500117242 is 2427110054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3033916561 + 1466200681 = 55081^2 + 38291^2 .

It is not an unprimeable number, because it can be changed into a prime (4500117241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125029309 + ... + 1125029312.

Almost surely, 2^4500117242 is an apocalyptic number.

4500117242 is a deficient number, since it is larger than the sum of its proper divisors (2250058624).

4500117242 is a wasteful number, since it uses less digits than its factorization.

4500117242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250058623.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4500117242 is about 67082.9131895746. The cubic root of 4500117242 is about 1650.9779622693.

Adding to 4500117242 its reverse (2427110054), we get a palindrome (6927227296).

The spelling of 4500117242 in words is "four billion, five hundred million, one hundred seventeen thousand, two hundred forty-two".