1528082648 has 16 divisors (see below), whose sum is σ = 2989727280. Its totient is φ = 730822048.

The previous prime is 1528082641. The next prime is 1528082681. The reversal of 1528082648 is 8462808251.

It is a junction number, because it is equal to n+sod(n) for n = 1528082599 and 1528082608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1528082641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4152215 + ... + 4152582.

It is an arithmetic number, because the mean of its divisors is an integer number (186857955).

Almost surely, 2^1528082648 is an apocalyptic number.

It is an amenable number.

1528082648 is a deficient number, since it is larger than the sum of its proper divisors (1461644632).

1528082648 is a wasteful number, since it uses less digits than its factorization.

1528082648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304826 (or 8304822 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 1528082648 is about 39090.6977169761. The cubic root of 1528082648 is about 1151.8138101707.

The spelling of 1528082648 in words is "one billion, five hundred twenty-eight million, eighty-two thousand, six hundred forty-eight".