452209450 has 96 divisors (see below), whose sum is σ = 1063681920. Its totient is φ = 138931200.

The previous prime is 452209427. The next prime is 452209451. The reversal of 452209450 is 54902254.

It is not an unprimeable number, because it can be changed into a prime (452209451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280246 + ... + 281854.

It is an arithmetic number, because the mean of its divisors is an integer number (11080020).

Almost surely, 2^452209450 is an apocalyptic number.

452209450 is an abundant number, since it is smaller than the sum of its proper divisors (611472470).

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

452209450 is a wasteful number, since it uses less digits than its factorization.

452209450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 452209450 is about 21265.2169046074. The cubic root of 452209450 is about 767.5615500936.

It can be divided in two parts, 452 and 209450, that added together give a palindrome (209902).

The spelling of 452209450 in words is "four hundred fifty-two million, two hundred nine thousand, four hundred fifty".