5144121452 has 24 divisors (see below), whose sum is σ = 9081342480. Its totient is φ = 2549511360.

The previous prime is 5144121439. The next prime is 5144121467. The reversal of 5144121452 is 2541214415.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360518 + ... + 374514.

It is an arithmetic number, because the mean of its divisors is an integer number (378389270).

Almost surely, 2^5144121452 is an apocalyptic number.

It is an amenable number.

5144121452 is a deficient number, since it is larger than the sum of its proper divisors (3937221028).

5144121452 is a wasteful number, since it uses less digits than its factorization.

5144121452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801 (or 14799 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 5144121452 is about 71722.5309927083. The cubic root of 5144121452 is about 1726.2501840484.

Adding to 5144121452 its reverse (2541214415), we get a palindrome (7685335867).

The spelling of 5144121452 in words is "five billion, one hundred forty-four million, one hundred twenty-one thousand, four hundred fifty-two".