454403132 has 48 divisors (see below), whose sum is σ = 872817120. Its totient is φ = 206149632.

The previous prime is 454403129. The next prime is 454403137. The reversal of 454403132 is 231304454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454403137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211568 + ... + 213704.

It is an arithmetic number, because the mean of its divisors is an integer number (18183690).

Almost surely, 2^454403132 is an apocalyptic number.

It is an amenable number.

454403132 is a deficient number, since it is larger than the sum of its proper divisors (418413988).

454403132 is a wasteful number, since it uses less digits than its factorization.

454403132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2268 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 454403132 is about 21316.7336146981. The cubic root of 454403132 is about 768.8007034484.

Adding to 454403132 its reverse (231304454), we get a palindrome (685707586).

The spelling of 454403132 in words is "four hundred fifty-four million, four hundred three thousand, one hundred thirty-two".