454443032 has 8 divisors (see below), whose sum is σ = 852080700. Its totient is φ = 227221512.

The previous prime is 454443029. The next prime is 454443037. The reversal of 454443032 is 230344454.

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

It is a junction number, because it is equal to n+sod(n) for n = 454442986 and 454443004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454443037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28402682 + ... + 28402697.

Almost surely, 2^454443032 is an apocalyptic number.

It is an amenable number.

454443032 is a deficient number, since it is larger than the sum of its proper divisors (397637668).

454443032 is a wasteful number, since it uses less digits than its factorization.

454443032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56805385 (or 56805381 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 454443032 is about 21317.6694786273. The cubic root of 454443032 is about 768.8232049441.

Adding to 454443032 its reverse (230344454), we get a palindrome (684787486).

The spelling of 454443032 in words is "four hundred fifty-four million, four hundred forty-three thousand, thirty-two".