4547452 has 54 divisors (see below), whose sum is σ = 10176264. Its totient is φ = 1740960.

The previous prime is 4547447. The next prime is 4547467. The reversal of 4547452 is 2547454.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 146677 + ... + 146707.

Almost surely, 2^4547452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4547452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5088132).

4547452 is an abundant number, since it is smaller than the sum of its proper divisors (5628812).

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

4547452 is a wasteful number, since it uses less digits than its factorization.

4547452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 53 counting only the distinct ones).

The product of its digits is 22400, while the sum is 31.

The square root of 4547452 is about 2132.4755567181. The cubic root of 4547452 is about 165.6746421504.

The spelling of 4547452 in words is "four million, five hundred forty-seven thousand, four hundred fifty-two".