2528011248 has 80 divisors (see below), whose sum is σ = 7902708480. Its totient is φ = 679799808.

The previous prime is 2528011223. The next prime is 2528011249. The reversal of 2528011248 is 8421108252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528011249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 215578 + ... + 227001.

It is an arithmetic number, because the mean of its divisors is an integer number (98783856).

Almost surely, 2^2528011248 is an apocalyptic number.

2528011248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2528011248 is an abundant number, since it is smaller than the sum of its proper divisors (5374697232).

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

2528011248 is a wasteful number, since it uses less digits than its factorization.

2528011248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442614 (or 442608 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2528011248 is about 50279.3322151359. The cubic root of 2528011248 is about 1362.2589419285.

The spelling of 2528011248 in words is "two billion, five hundred twenty-eight million, eleven thousand, two hundred forty-eight".