5311454444 has 12 divisors (see below), whose sum is σ = 9298543968. Its totient is φ = 2654727600.

The previous prime is 5311454437. The next prime is 5311454459. The reversal of 5311454444 is 4444541135.

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, 237887 + ... + 259254.

It is an arithmetic number, because the mean of its divisors is an integer number (774878664).

Almost surely, 2^5311454444 is an apocalyptic number.

It is an amenable number.

5311454444 is a deficient number, since it is larger than the sum of its proper divisors (3987089524).

5311454444 is a wasteful number, since it uses less digits than its factorization.

5311454444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499816 (or 499814 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 5311454444 is about 72879.7258776403. The cubic root of 5311454444 is about 1744.7685337601.

Adding to 5311454444 its reverse (4444541135), we get a palindrome (9755995579).

The spelling of 5311454444 in words is "five billion, three hundred eleven million, four hundred fifty-four thousand, four hundred forty-four".