452893897 has 8 divisors (see below), whose sum is σ = 473544000. Its totient is φ = 432323760.

The previous prime is 452893879. The next prime is 452893901. The reversal of 452893897 is 798398254.

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-452893897 is a prime.

It is a super-2 number, since 2×452893897² = 410225763879693218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452893817) 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, 8254 + ... + 31207.

It is an arithmetic number, because the mean of its divisors is an integer number (59193000).

Almost surely, 2^452893897 is an apocalyptic number.

It is an amenable number.

452893897 is a deficient number, since it is larger than the sum of its proper divisors (20650103).

452893897 is a wasteful number, since it uses less digits than its factorization.

452893897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39983.

The product of its digits is 4354560, while the sum is 55.

The square root of 452893897 is about 21281.3039309155. The cubic root of 452893897 is about 767.9486055243.

The spelling of 452893897 in words is "four hundred fifty-two million, eight hundred ninety-three thousand, eight hundred ninety-seven".