5144481 has 12 divisors (see below), whose sum is σ = 7671040. Its totient is φ = 3318840.

The previous prime is 5144471. The next prime is 5144483. The reversal of 5144481 is 1844415.

It is a happy number.

It is not a de Polignac number, because 5144481 - 2²² = 950177 is a prime.

It is a super-2 number, since 2×5144481² = 52931369518722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5144483) 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, 8941 + ... + 9498.

Almost surely, 2^5144481 is an apocalyptic number.

It is an amenable number.

5144481 is a deficient number, since it is larger than the sum of its proper divisors (2526559).

5144481 is a wasteful number, since it uses less digits than its factorization.

5144481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18476 (or 18473 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 5144481 is about 2268.1448366451. The cubic root of 5144481 is about 172.6290401822.

Adding to 5144481 its reverse (1844415), we get a palindrome (6988896).

It can be divided in two parts, 5144 and 481, that added together give a square (5625 = 75²).

The spelling of 5144481 in words is "five million, one hundred forty-four thousand, four hundred eighty-one".