1144514426 has 64 divisors (see below), whose sum is σ = 2054263680. Its totient is φ = 472320000.

The previous prime is 1144514411. The next prime is 1144514453. The reversal of 1144514426 is 6244154411.

It is a junction number, because it is equal to n+sod(n) for n = 1144514392 and 1144514401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1548365 + ... + 1549103.

It is an arithmetic number, because the mean of its divisors is an integer number (32097870).

Almost surely, 2^1144514426 is an apocalyptic number.

1144514426 is a deficient number, since it is larger than the sum of its proper divisors (909749254).

1144514426 is a wasteful number, since it uses less digits than its factorization.

1144514426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911.

The product of its digits is 15360, while the sum is 32.

The square root of 1144514426 is about 33830.6728576302. The cubic root of 1144514426 is about 1046.0210485329.

Adding to 1144514426 its reverse (6244154411), we get a palindrome (7388668837).

The spelling of 1144514426 in words is "one billion, one hundred forty-four million, five hundred fourteen thousand, four hundred twenty-six".