452462772 has 24 divisors (see below), whose sum is σ = 1056528256. Its totient is φ = 150709248.

The previous prime is 452462771. The next prime is 452462779. The reversal of 452462772 is 277264254.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 452462772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452462771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3828 + ... + 30324.

Almost surely, 2^452462772 is an apocalyptic number.

It is an amenable number.

452462772 is an abundant number, since it is smaller than the sum of its proper divisors (604065484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452462772 is a wasteful number, since it uses less digits than its factorization.

452462772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27927 (or 27925 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 452462772 is about 21271.1723231231. The cubic root of 452462772 is about 767.7048494214.

The spelling of 452462772 in words is "four hundred fifty-two million, four hundred sixty-two thousand, seven hundred seventy-two".