452745671 has 8 divisors (see below), whose sum is σ = 520415904. Its totient is φ = 385823520.

The previous prime is 452745647. The next prime is 452745679. The reversal of 452745671 is 176547254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452745671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452745679) 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, 185720 + ... + 188141.

It is an arithmetic number, because the mean of its divisors is an integer number (65051988).

Almost surely, 2^452745671 is an apocalyptic number.

452745671 is a deficient number, since it is larger than the sum of its proper divisors (67670233).

452745671 is a wasteful number, since it uses less digits than its factorization.

452745671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374041.

The product of its digits is 235200, while the sum is 41.

The square root of 452745671 is about 21277.8211055550. The cubic root of 452745671 is about 767.8648166786.

The spelling of 452745671 in words is "four hundred fifty-two million, seven hundred forty-five thousand, six hundred seventy-one".