1350541566 has 64 divisors (see below), whose sum is σ = 3284409600. Its totient is φ = 407959200.

The previous prime is 1350541541. The next prime is 1350541589. The reversal of 1350541566 is 6651450531.

1350541566 is a `hidden beast` number, since 1 + 3 + 50 + 5 + 41 + 566 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1350541566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193180 + ... + 200048.

It is an arithmetic number, because the mean of its divisors is an integer number (51318900).

Almost surely, 2^1350541566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350541566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642204800).

1350541566 is an abundant number, since it is smaller than the sum of its proper divisors (1933868034).

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

1350541566 is a wasteful number, since it uses less digits than its factorization.

1350541566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222 (or 7216 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1350541566 is about 36749.7151825698. The cubic root of 1350541566 is about 1105.3572184418.

The spelling of 1350541566 in words is "one billion, three hundred fifty million, five hundred forty-one thousand, five hundred sixty-six".