454646332 has 12 divisors (see below), whose sum is σ = 909292720. Its totient is φ = 194848416.

The previous prime is 454646329. The next prime is 454646333. The reversal of 454646332 is 233646454.

It is a happy number.

454646332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 454646291 and 454646300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454646333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8118657 + ... + 8118712.

Almost surely, 2^454646332 is an apocalyptic number.

It is an amenable number.

454646332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

454646332 is a wasteful number, since it uses less digits than its factorization.

454646332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237380 (or 16237378 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

The square root of 454646332 is about 21322.4372903287. The cubic root of 454646332 is about 768.9378349744.

The spelling of 454646332 in words is "four hundred fifty-four million, six hundred forty-six thousand, three hundred thirty-two".