452384620 has 48 divisors (see below), whose sum is σ = 1011836448. Its totient is φ = 169303040.

The previous prime is 452384587. The next prime is 452384629. The reversal of 452384620 is 26483254.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (452384629) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54975 + ... + 62665.

It is an arithmetic number, because the mean of its divisors is an integer number (21079926).

Almost surely, 2^452384620 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 452384620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505918224).

452384620 is an abundant number, since it is smaller than the sum of its proper divisors (559451828).

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

452384620 is a wasteful number, since it uses less digits than its factorization.

452384620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890 (or 7888 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 452384620 is about 21269.3352035272. The cubic root of 452384620 is about 767.6606460616.

The spelling of 452384620 in words is "four hundred fifty-two million, three hundred eighty-four thousand, six hundred twenty".