4551472 has 10 divisors (see below), whose sum is σ = 8818508. Its totient is φ = 2275728.

The previous prime is 4551439. The next prime is 4551473. The reversal of 4551472 is 2741554.

It is a self number, because there is not a number n which added to its sum of digits gives 4551472.

It is not an unprimeable number, because it can be changed into a prime (4551473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142218 + ... + 142249.

Almost surely, 2^4551472 is an apocalyptic number.

It is an amenable number.

4551472 is a deficient number, since it is larger than the sum of its proper divisors (4267036).

4551472 is a wasteful number, since it uses less digits than its factorization.

4551472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284475 (or 284469 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 4551472 is about 2133.4179149899. The cubic root of 4551472 is about 165.7234472031.

The spelling of 4551472 in words is "four million, five hundred fifty-one thousand, four hundred seventy-two".