1566150112 has 24 divisors (see below), whose sum is σ = 3133908792. Its totient is φ = 770236800.

The previous prime is 1566150083. The next prime is 1566150139. The reversal of 1566150112 is 2110516651.

It is a happy number.

It is a super-2 number, since 2×1566150112² = 4905652346635225088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399214 + ... + 403117.

It is an arithmetic number, because the mean of its divisors is an integer number (130579533).

Almost surely, 2^1566150112 is an apocalyptic number.

It is an amenable number.

1566150112 is an abundant number, since it is smaller than the sum of its proper divisors (1567758680).

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

1566150112 is an equidigital number, since it uses as much as digits as its factorization.

1566150112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802402 (or 802394 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1566150112 is about 39574.6144895942. The cubic root of 1566150112 is about 1161.3000960497.

Adding to 1566150112 its reverse (2110516651), we get a palindrome (3676666763).

The spelling of 1566150112 in words is "one billion, five hundred sixty-six million, one hundred fifty thousand, one hundred twelve".