452443004 has 12 divisors (see below), whose sum is σ = 852681144. Its totient is φ = 208819824.

The previous prime is 452443001. The next prime is 452443063. The reversal of 452443004 is 400344254.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452443001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4350362 + ... + 4350465.

It is an arithmetic number, because the mean of its divisors is an integer number (71056762).

Almost surely, 2^452443004 is an apocalyptic number.

It is an amenable number.

452443004 is a deficient number, since it is larger than the sum of its proper divisors (400238140).

452443004 is a wasteful number, since it uses less digits than its factorization.

452443004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700844 (or 8700842 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 452443004 is about 21270.7076516039. The cubic root of 452443004 is about 767.6936689727.

Adding to 452443004 its reverse (400344254), we get a palindrome (852787258).

The spelling of 452443004 in words is "four hundred fifty-two million, four hundred forty-three thousand, four".