6225494528 has 90 divisors (see below), whose sum is σ = 13715699613. Its totient is φ = 2820843520.

The previous prime is 6225494519. The next prime is 6225494573. The reversal of 6225494528 is 8254945226.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 4543838464 + 1681656064 = 67408^2 + 41008^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=55792.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19638626 + ... + 19638942.

Almost surely, 2^6225494528 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 6225494528

6225494528 is an abundant number, since it is smaller than the sum of its proper divisors (7490205085).

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

6225494528 is an frugal number, since it uses more digits than its factorization.

6225494528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 330 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The square root of 6225494528 is about 78901.8030719197. The cubic root of 6225494528 is about 1839.6051578737.

The spelling of 6225494528 in words is "six billion, two hundred twenty-five million, four hundred ninety-four thousand, five hundred twenty-eight".