452043030 has 16 divisors (see below), whose sum is σ = 1084903344. Its totient is φ = 120544800.

The previous prime is 452043029. The next prime is 452043043. The reversal of 452043030 is 30340254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 452042988 and 452043006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7534021 + ... + 7534080.

It is an arithmetic number, because the mean of its divisors is an integer number (67806459).

Almost surely, 2^452043030 is an apocalyptic number.

452043030 is an abundant number, since it is smaller than the sum of its proper divisors (632860314).

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

452043030 is a wasteful number, since it uses less digits than its factorization.

452043030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15068111.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 452043030 is about 21261.3035818597. The cubic root of 452043030 is about 767.4673804073.

Adding to 452043030 its reverse (30340254), we get a palindrome (482383284).

The spelling of 452043030 in words is "four hundred fifty-two million, forty-three thousand, thirty".