452428293 has 8 divisors (see below), whose sum is σ = 638722368. Its totient is φ = 283876544.

The previous prime is 452428271. The next prime is 452428307. The reversal of 452428293 is 392824254.

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 452428293 - 2⁵ = 452428261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452428393) 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, 4435521 + ... + 4435622.

It is an arithmetic number, because the mean of its divisors is an integer number (79840296).

Almost surely, 2^452428293 is an apocalyptic number.

It is an amenable number.

452428293 is a deficient number, since it is larger than the sum of its proper divisors (186294075).

452428293 is a wasteful number, since it uses less digits than its factorization.

452428293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8871163.

The product of its digits is 138240, while the sum is 39.

The square root of 452428293 is about 21270.3618445949. The cubic root of 452428293 is about 767.6853484668.

It can be divided in two parts, 45242 and 8293, that added together give a palindrome (53535).

The spelling of 452428293 in words is "four hundred fifty-two million, four hundred twenty-eight thousand, two hundred ninety-three".