1525285068 has 48 divisors (see below), whose sum is σ = 3613733760. Its totient is φ = 500632704.

The previous prime is 1525285057. The next prime is 1525285081. The reversal of 1525285068 is 8605825251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751471 + ... + 753497.

It is an arithmetic number, because the mean of its divisors is an integer number (75286120).

Almost surely, 2^1525285068 is an apocalyptic number.

It is an amenable number.

1525285068 is an abundant number, since it is smaller than the sum of its proper divisors (2088448692).

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

1525285068 is a wasteful number, since it uses less digits than its factorization.

1525285068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2964 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 1525285068 is about 39054.8981307083. The cubic root of 1525285068 is about 1151.1104756753.

The spelling of 1525285068 in words is "one billion, five hundred twenty-five million, two hundred eighty-five thousand, sixty-eight".