4530421452 has 12 divisors (see below), whose sum is σ = 10570983416. Its totient is φ = 1510140480.

The previous prime is 4530421433. The next prime is 4530421471. The reversal of 4530421452 is 2541240354.

It is an interprime number because it is at equal distance from previous prime (4530421433) and next prime (4530421471).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188767549 + ... + 188767572.

Almost surely, 2^4530421452 is an apocalyptic number.

It is an amenable number.

4530421452 is an abundant number, since it is smaller than the sum of its proper divisors (6040561964).

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

4530421452 is a wasteful number, since it uses less digits than its factorization.

4530421452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377535128 (or 377535126 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4530421452 is about 67308.4055077819. The cubic root of 4530421452 is about 1654.6756211436.

The spelling of 4530421452 in words is "four billion, five hundred thirty million, four hundred twenty-one thousand, four hundred fifty-two".