4351522452 has 24 divisors (see below), whose sum is σ = 10481087232. Its totient is φ = 1403716800.

The previous prime is 4351522447. The next prime is 4351522459. The reversal of 4351522452 is 2542251534.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4351522459) 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 in 7 ways as a sum of consecutive naturals, for example, 5848449 + ... + 5849192.

It is an arithmetic number, because the mean of its divisors is an integer number (436711968).

Almost surely, 2^4351522452 is an apocalyptic number.

It is an amenable number.

4351522452 is an abundant number, since it is smaller than the sum of its proper divisors (6129564780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4351522452 is a wasteful number, since it uses less digits than its factorization.

4351522452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11697679 (or 11697677 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 4351522452 is about 65966.0704605026. The cubic root of 4351522452 is about 1632.6023208671.

Adding to 4351522452 its reverse (2542251534), we get a palindrome (6893773986).

The spelling of 4351522452 in words is "four billion, three hundred fifty-one million, five hundred twenty-two thousand, four hundred fifty-two".