5243242454 has 16 divisors (see below), whose sum is σ = 7904856960. Its totient is φ = 2608304640.

The previous prime is 5243242439. The next prime is 5243242457. The reversal of 5243242454 is 4542423425.

It is a super-3 number, since 3×5243242454³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243242457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220342 + ... + 1224630.

It is an arithmetic number, because the mean of its divisors is an integer number (494053560).

Almost surely, 2^5243242454 is an apocalyptic number.

5243242454 is a deficient number, since it is larger than the sum of its proper divisors (2661614506).

5243242454 is a wasteful number, since it uses less digits than its factorization.

5243242454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255.

The product of its digits is 153600, while the sum is 35.

The square root of 5243242454 is about 72410.2372182276. The cubic root of 5243242454 is about 1737.2673067192.

Adding to 5243242454 its reverse (4542423425), we get a palindrome (9785665879).

The spelling of 5243242454 in words is "five billion, two hundred forty-three million, two hundred forty-two thousand, four hundred fifty-four".