5245208460 has 144 divisors (see below), whose sum is σ = 16851534336. Its totient is φ = 1368902592.

The previous prime is 5245208387. The next prime is 5245208497. The reversal of 5245208460 is 648025425.

It is a happy number.

5245208460 is a `hidden beast` number, since 52 + 4 + 520 + 84 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216939 + ... + 239901.

It is an arithmetic number, because the mean of its divisors is an integer number (117024544).

Almost surely, 2^5245208460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5245208460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8425767168).

5245208460 is an abundant number, since it is smaller than the sum of its proper divisors (11606325876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5245208460 is a wasteful number, since it uses less digits than its factorization.

5245208460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23034 (or 23020 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 5245208460 is about 72423.8114158596. The cubic root of 5245208460 is about 1737.4844148146.

The spelling of 5245208460 in words is "five billion, two hundred forty-five million, two hundred eight thousand, four hundred sixty".