1068523548 has 12 divisors (see below), whose sum is σ = 2493221640. Its totient is φ = 356174512.

The previous prime is 1068523523. The next prime is 1068523549. The reversal of 1068523548 is 8453258601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1068523548² = 2283485145261016608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068523549) 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, 44521803 + ... + 44521826.

It is an arithmetic number, because the mean of its divisors is an integer number (207768470).

Almost surely, 2^1068523548 is an apocalyptic number.

It is an amenable number.

1068523548 is an abundant number, since it is smaller than the sum of its proper divisors (1424698092).

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

1068523548 is a wasteful number, since it uses less digits than its factorization.

1068523548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89043636 (or 89043634 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 1068523548 is about 32688.2784496217. The cubic root of 1068523548 is about 1022.3384601822.

The spelling of 1068523548 in words is "one billion, sixty-eight million, five hundred twenty-three thousand, five hundred forty-eight".