454004632 has 16 divisors (see below), whose sum is σ = 851552640. Its totient is φ = 226923936.

The previous prime is 454004611. The next prime is 454004647. The reversal of 454004632 is 236400454.

It is a super-4 number, since 4×454004632⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 454004632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20233 + ... + 36295.

It is an arithmetic number, because the mean of its divisors is an integer number (53222040).

Almost surely, 2^454004632 is an apocalyptic number.

It is an amenable number.

454004632 is a deficient number, since it is larger than the sum of its proper divisors (397548008).

454004632 is a wasteful number, since it uses less digits than its factorization.

454004632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19602 (or 19598 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 454004632 is about 21307.3844476510. The cubic root of 454004632 is about 768.5758981591.

The spelling of 454004632 in words is "four hundred fifty-four million, four thousand, six hundred thirty-two".