452223437 has 8 divisors (see below), whose sum is σ = 457373952. Its totient is φ = 447100000.

The previous prime is 452223403. The next prime is 452223461. The reversal of 452223437 is 734322254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 452223437 - 2⁸ = 452223181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452223337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27812 + ... + 40962.

It is an arithmetic number, because the mean of its divisors is an integer number (57171744).

Almost surely, 2^452223437 is an apocalyptic number.

It is an amenable number.

452223437 is a deficient number, since it is larger than the sum of its proper divisors (5150515).

452223437 is a wasteful number, since it uses less digits than its factorization.

452223437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539.

The product of its digits is 40320, while the sum is 32.

The square root of 452223437 is about 21265.5457724461. The cubic root of 452223437 is about 767.5694636631.

The spelling of 452223437 in words is "four hundred fifty-two million, two hundred twenty-three thousand, four hundred thirty-seven".