452311404 has 12 divisors (see below), whose sum is σ = 1055393304. Its totient is φ = 150770464.

The previous prime is 452311357. The next prime is 452311423. The reversal of 452311404 is 404113254.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18846297 + ... + 18846320.

It is an arithmetic number, because the mean of its divisors is an integer number (87949442).

Almost surely, 2^452311404 is an apocalyptic number.

It is an amenable number.

452311404 is an abundant number, since it is smaller than the sum of its proper divisors (603081900).

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

452311404 is a wasteful number, since it uses less digits than its factorization.

452311404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37692624 (or 37692622 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 452311404 is about 21267.6139705422. The cubic root of 452311404 is about 767.6192299216.

Adding to 452311404 its reverse (404113254), we get a palindrome (856424658).

The spelling of 452311404 in words is "four hundred fifty-two million, three hundred eleven thousand, four hundred four".