5251241460 has 96 divisors (see below), whose sum is σ = 15082905600. Its totient is φ = 1364290560.

The previous prime is 5251241459. The next prime is 5251241473. The reversal of 5251241460 is 641421525.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3145506 + ... + 3147174.

It is an arithmetic number, because the mean of its divisors is an integer number (157113600).

Almost surely, 2^5251241460 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 5251241460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7541452800).

5251241460 is an abundant number, since it is smaller than the sum of its proper divisors (9831664140).

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

5251241460 is a wasteful number, since it uses less digits than its factorization.

5251241460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001 (or 2999 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5251241460 is about 72465.4501124501. The cubic root of 5251241460 is about 1738.1503068221.

Adding to 5251241460 its reverse (641421525), we get a palindrome (5892662985).

The spelling of 5251241460 in words is "five billion, two hundred fifty-one million, two hundred forty-one thousand, four hundred sixty".