1451441224 has 16 divisors (see below), whose sum is σ = 2742228720. Its totient is φ = 720180240.

The previous prime is 1451441209. The next prime is 1451441231. The reversal of 1451441224 is 4221441541.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1451441192 and 1451441201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691434 + ... + 693529.

It is an arithmetic number, because the mean of its divisors is an integer number (171389295).

Almost surely, 2^1451441224 is an apocalyptic number.

It is an amenable number.

1451441224 is a deficient number, since it is larger than the sum of its proper divisors (1290787496).

1451441224 is a wasteful number, since it uses less digits than its factorization.

1451441224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385100 (or 1385096 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 1451441224 is about 38097.7850274790. The cubic root of 1451441224 is about 1132.2260720427.

Adding to 1451441224 its reverse (4221441541), we get a palindrome (5672882765).

The spelling of 1451441224 in words is "one billion, four hundred fifty-one million, four hundred forty-one thousand, two hundred twenty-four".