452013420 has 96 divisors (see below), whose sum is σ = 1363380480. Its totient is φ = 111525120.

The previous prime is 452013413. The next prime is 452013437. The reversal of 452013420 is 24310254.

It is a super-2 number, since 2×452013420² = 408632263720192800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44410 + ... + 53630.

It is an arithmetic number, because the mean of its divisors is an integer number (14201880).

Almost surely, 2^452013420 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 452013420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681690240).

452013420 is an abundant number, since it is smaller than the sum of its proper divisors (911367060).

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

452013420 is a wasteful number, since it uses less digits than its factorization.

452013420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9295 (or 9293 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 452013420 is about 21260.6072349780. The cubic root of 452013420 is about 767.4506230016.

Adding to 452013420 its reverse (24310254), we get a palindrome (476323674).

The spelling of 452013420 in words is "four hundred fifty-two million, thirteen thousand, four hundred twenty".