5245130449 has 8 divisors (see below), whose sum is σ = 5653813760. Its totient is φ = 4837191696.

The previous prime is 5245130447. The next prime is 5245130459. The reversal of 5245130449 is 9440315425.

It is a happy number.

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 5245130449 - 2¹ = 5245130447 is a prime.

It is a super-2 number, since 2×5245130449² = 55022786854053883202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5245130441) 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, 171459 + ... + 199720.

It is an arithmetic number, because the mean of its divisors is an integer number (706726720).

Almost surely, 2^5245130449 is an apocalyptic number.

It is an amenable number.

5245130449 is a deficient number, since it is larger than the sum of its proper divisors (408683311).

5245130449 is a wasteful number, since it uses less digits than its factorization.

5245130449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372279.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5245130449 is about 72423.2728409867. The cubic root of 5245130449 is about 1737.4758010121.

The spelling of 5245130449 in words is "five billion, two hundred forty-five million, one hundred thirty thousand, four hundred forty-nine".