1451441223 has 12 divisors (see below), whose sum is σ = 2097758520. Its totient is φ = 967058736.

The previous prime is 1451441209. The next prime is 1451441231. The reversal of 1451441223 is 3221441541.

It is not a de Polignac number, because 1451441223 - 2¹³ = 1451433031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451441323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30933 + ... + 62126.

It is an arithmetic number, because the mean of its divisors is an integer number (174813210).

Almost surely, 2^1451441223 is an apocalyptic number.

1451441223 is a deficient number, since it is larger than the sum of its proper divisors (646317297).

1451441223 is a wasteful number, since it uses less digits than its factorization.

1451441223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94798 (or 94795 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1451441223 is about 38097.7850143548. The cubic root of 1451441223 is about 1132.2260717827.

Adding to 1451441223 its reverse (3221441541), we get a palindrome (4672882764).

The spelling of 1451441223 in words is "one billion, four hundred fifty-one million, four hundred forty-one thousand, two hundred twenty-three".