4531245251 has 4 divisors (see below), whose sum is σ = 4879802592. Its totient is φ = 4182687912.

The previous prime is 4531245241. The next prime is 4531245283. The reversal of 4531245251 is 1525421354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1525421354 = 2 ⋅762710677.

It is a de Polignac number, because none of the positive numbers 2^k-4531245251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531245221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174278651 + ... + 174278676.

It is an arithmetic number, because the mean of its divisors is an integer number (1219950648).

Almost surely, 2^4531245251 is an apocalyptic number.

4531245251 is a deficient number, since it is larger than the sum of its proper divisors (348557341).

4531245251 is a wasteful number, since it uses less digits than its factorization.

4531245251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348557340.

The product of its digits is 24000, while the sum is 32.

The square root of 4531245251 is about 67314.5248144856. The cubic root of 4531245251 is about 1654.7759089073.

The spelling of 4531245251 in words is "four billion, five hundred thirty-one million, two hundred forty-five thousand, two hundred fifty-one".