1015150566 has 16 divisors (see below), whose sum is σ = 2030688000. Its totient is φ = 338319048.

The previous prime is 1015150561. The next prime is 1015150613. The reversal of 1015150566 is 6650515101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015150561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26775 + ... + 52413.

It is an arithmetic number, because the mean of its divisors is an integer number (126918000).

Almost surely, 2^1015150566 is an apocalyptic number.

1015150566 is an abundant number, since it is smaller than the sum of its proper divisors (1015537434).

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

1015150566 is a wasteful number, since it uses less digits than its factorization.

1015150566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32243.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 1015150566 is about 31861.4275574714. The cubic root of 1015150566 is about 1005.0248967868.

Adding to 1015150566 its reverse (6650515101), we get a palindrome (7665665667).

The spelling of 1015150566 in words is "one billion, fifteen million, one hundred fifty thousand, five hundred sixty-six".