6525467424 has 144 divisors (see below), whose sum is σ = 21285089280. Its totient is φ = 1857623040.

The previous prime is 6525467423. The next prime is 6525467449. The reversal of 6525467424 is 4247645256.

6525467424 is a `hidden beast` number, since 65 + 2 + 546 + 7 + 42 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 6525467424.

It is not an unprimeable number, because it can be changed into a prime (6525467423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560737 + ... + 572255.

It is an arithmetic number, because the mean of its divisors is an integer number (147813120).

Almost surely, 2^6525467424 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 6525467424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10642544640).

6525467424 is an abundant number, since it is smaller than the sum of its proper divisors (14759621856).

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

6525467424 is a wasteful number, since it uses less digits than its factorization.

6525467424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823 (or 11812 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The square root of 6525467424 is about 80780.3653371288. The cubic root of 6525467424 is about 1868.6897724254.

The spelling of 6525467424 in words is "six billion, five hundred twenty-five million, four hundred sixty-seven thousand, four hundred twenty-four".