452697472 has 16 divisors (see below), whose sum is σ = 901858500. Its totient is φ = 226348672.

The previous prime is 452697461. The next prime is 452697503. The reversal of 452697472 is 274796254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1768222 + ... + 1768477.

Almost surely, 2^452697472 is an apocalyptic number.

It is an amenable number.

452697472 is a deficient number, since it is larger than the sum of its proper divisors (449161028).

452697472 is an equidigital number, since it uses as much as digits as its factorization.

452697472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536713 (or 3536701 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 452697472 is about 21276.6884641384. The cubic root of 452697472 is about 767.8375669207.

The spelling of 452697472 in words is "four hundred fifty-two million, six hundred ninety-seven thousand, four hundred seventy-two".