5244420451 has 8 divisors (see below), whose sum is σ = 5590323200. Its totient is φ = 4905505800.

The previous prime is 5244420449. The next prime is 5244420539. The reversal of 5244420451 is 1540244425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5244420451 - 2¹ = 5244420449 is a prime.

It is a super-3 number, since 3×5244420451³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5244420431) 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, 1745475 + ... + 1748476.

It is an arithmetic number, because the mean of its divisors is an integer number (698790400).

Almost surely, 2^5244420451 is an apocalyptic number.

5244420451 is a deficient number, since it is larger than the sum of its proper divisors (345902749).

5244420451 is a wasteful number, since it uses less digits than its factorization.

5244420451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494049.

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 5244420451 is about 72418.3709496423. The cubic root of 5244420451 is about 1737.3974006735.

Adding to 5244420451 its reverse (1540244425), we get a palindrome (6784664876).

The spelling of 5244420451 in words is "five billion, two hundred forty-four million, four hundred twenty thousand, four hundred fifty-one".