454661552 has 20 divisors (see below), whose sum is σ = 895839240. Its totient is φ = 223477248.

The previous prime is 454661491. The next prime is 454661561. The reversal of 454661552 is 255166454.

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, 239873 + ... + 241760.

It is an arithmetic number, because the mean of its divisors is an integer number (44791962).

Almost surely, 2^454661552 is an apocalyptic number.

It is an amenable number.

454661552 is a deficient number, since it is larger than the sum of its proper divisors (441177688).

454661552 is a wasteful number, since it uses less digits than its factorization.

454661552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481700 (or 481694 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 454661552 is about 21322.7941883797. The cubic root of 454661552 is about 768.9464153459.

The spelling of 454661552 in words is "four hundred fifty-four million, six hundred sixty-one thousand, five hundred fifty-two".