2528471512 has 128 divisors (see below), whose sum is σ = 5988787200. Its totient is φ = 975794688.

The previous prime is 2528471467. The next prime is 2528471521. The reversal of 2528471512 is 2151748252.

It is a happy number.

It is a super-2 number, since 2×2528471512² = 12786336373991132288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6778558 + ... + 6778930.

It is an arithmetic number, because the mean of its divisors is an integer number (46787400).

Almost surely, 2^2528471512 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 2528471512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2994393600).

2528471512 is an abundant number, since it is smaller than the sum of its proper divisors (3460315688).

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

2528471512 is a wasteful number, since it uses less digits than its factorization.

2528471512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 701 counting only the distinct ones).

The product of its digits is 44800, while the sum is 37.

The square root of 2528471512 is about 50283.9090763636. The cubic root of 2528471512 is about 1362.3416104296.

The spelling of 2528471512 in words is "two billion, five hundred twenty-eight million, four hundred seventy-one thousand, five hundred twelve".