1451414456 has 16 divisors (see below), whose sum is σ = 2731091040. Its totient is φ = 723123520.

The previous prime is 1451414441. The next prime is 1451414621. The reversal of 1451414456 is 6544141541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320576 + ... + 325071.

It is an arithmetic number, because the mean of its divisors is an integer number (170693190).

Almost surely, 2^1451414456 is an apocalyptic number.

It is an amenable number.

1451414456 is a deficient number, since it is larger than the sum of its proper divisors (1279676584).

1451414456 is a wasteful number, since it uses less digits than its factorization.

1451414456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645934 (or 645930 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 1451414456 is about 38097.4337193465. The cubic root of 1451414456 is about 1132.2191116934.

Adding to 1451414456 its reverse (6544141541), we get a palindrome (7995555997).

The spelling of 1451414456 in words is "one billion, four hundred fifty-one million, four hundred fourteen thousand, four hundred fifty-six".