452742616 has 8 divisors (see below), whose sum is σ = 848892420. Its totient is φ = 226371304.

The previous prime is 452742613. The next prime is 452742617. The reversal of 452742616 is 616247254.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452742611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28296406 + ... + 28296421.

Almost surely, 2^452742616 is an apocalyptic number.

It is an amenable number.

452742616 is a deficient number, since it is larger than the sum of its proper divisors (396149804).

452742616 is a wasteful number, since it uses less digits than its factorization.

452742616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56592833 (or 56592829 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 452742616 is about 21277.7493170683. The cubic root of 452742616 is about 767.8630895631.

The spelling of 452742616 in words is "four hundred fifty-two million, seven hundred forty-two thousand, six hundred sixteen".