8481451 has 8 divisors (see below), whose sum is σ = 9273600. Its totient is φ = 7692840.

The previous prime is 8481437. The next prime is 8481461. The reversal of 8481451 is 1541848.

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 8481451 - 2⁹ = 8480939 is a prime.

It is a super-2 number, since 2×8481451² = 143870022130802, which contains 22 as substring.

It is a Duffinian number.

8481451 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8481461) 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, 8770 + ... + 9688.

It is an arithmetic number, because the mean of its divisors is an integer number (1159200).

Almost surely, 2^8481451 is an apocalyptic number.

8481451 is a deficient number, since it is larger than the sum of its proper divisors (792149).

8481451 is a wasteful number, since it uses less digits than its factorization.

8481451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769.

The product of its digits is 5120, while the sum is 31.

The square root of 8481451 is about 2912.2930827786. The cubic root of 8481451 is about 203.9341947819.

The spelling of 8481451 in words is "eight million, four hundred eighty-one thousand, four hundred fifty-one".