4521235452 has 24 divisors (see below), whose sum is σ = 10594832976. Its totient is φ = 1500609408.

The previous prime is 4521235441. The next prime is 4521235463. The reversal of 4521235452 is 2545321254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4521235441) and next prime (4521235463).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805723 + ... + 811314.

It is an arithmetic number, because the mean of its divisors is an integer number (441451374).

Almost surely, 2^4521235452 is an apocalyptic number.

It is an amenable number.

4521235452 is an abundant number, since it is smaller than the sum of its proper divisors (6073597524).

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

4521235452 is a wasteful number, since it uses less digits than its factorization.

4521235452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617277 (or 1617275 counting only the distinct ones).

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

The square root of 4521235452 is about 67240.1327482330. The cubic root of 4521235452 is about 1653.5565100257.

The spelling of 4521235452 in words is "four billion, five hundred twenty-one million, two hundred thirty-five thousand, four hundred fifty-two".