4520254231 has 8 divisors (see below), whose sum is σ = 4574029824. Its totient is φ = 4466763000.

The previous prime is 4520254229. The next prime is 4520254237. The reversal of 4520254231 is 1324520254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4520254231 - 2¹ = 4520254229 is a prime.

It is a super-2 number, since 2×4520254231² = 40865396625746802722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4520254231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520254237) 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, 39025 + ... + 102778.

It is an arithmetic number, because the mean of its divisors is an integer number (571753728).

Almost surely, 2^4520254231 is an apocalyptic number.

4520254231 is a deficient number, since it is larger than the sum of its proper divisors (53775593).

4520254231 is a wasteful number, since it uses less digits than its factorization.

4520254231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142181.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4520254231 is about 67232.8359583321. The cubic root of 4520254231 is about 1653.4368803523.

Adding to 4520254231 its reverse (1324520254), we get a palindrome (5844774485).

The spelling of 4520254231 in words is "four billion, five hundred twenty million, two hundred fifty-four thousand, two hundred thirty-one".