4512481 has 8 divisors (see below), whose sum is σ = 4769600. Its totient is φ = 4257360.

The previous prime is 4512479. The next prime is 4512499. The reversal of 4512481 is 1842154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4512481 - 2¹ = 4512479 is a prime.

It is a super-2 number, since 2×4512481² = 40724969550722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4512451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8071 + ... + 8611.

It is an arithmetic number, because the mean of its divisors is an integer number (596200).

Almost surely, 2^4512481 is an apocalyptic number.

4512481 is the 1344-th centered pentagonal number.

It is an amenable number.

4512481 is a deficient number, since it is larger than the sum of its proper divisors (257119).

4512481 is a wasteful number, since it uses less digits than its factorization.

4512481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999.

The product of its digits is 1280, while the sum is 25.

The square root of 4512481 is about 2124.2601064841. The cubic root of 4512481 is about 165.2488561926.

The spelling of 4512481 in words is "four million, five hundred twelve thousand, four hundred eighty-one".