10145566312 has 32 divisors (see below), whose sum is σ = 21775029120. Its totient is φ = 4341193920.

The previous prime is 10145566283. The next prime is 10145566313. The reversal of 10145566312 is 21366554101.

It is not an unprimeable number, because it can be changed into a prime (10145566313) 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, 108223 + ... + 178894.

It is an arithmetic number, because the mean of its divisors is an integer number (680469660).

Almost surely, 2^10145566312 is an apocalyptic number.

It is an amenable number.

10145566312 is an abundant number, since it is smaller than the sum of its proper divisors (11629462808).

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

10145566312 is a wasteful number, since it uses less digits than its factorization.

10145566312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287761 (or 287757 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 10145566312 in words is "ten billion, one hundred forty-five million, five hundred sixty-six thousand, three hundred twelve".