2175015012 has 24 divisors (see below), whose sum is σ = 5082825216. Its totient is φ = 723892128.

The previous prime is 2175014981. The next prime is 2175015013. The reversal of 2175015012 is 2105105712.

It is not an unprimeable number, because it can be changed into a prime (2175015013) 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, 130948 + ... + 146619.

It is an arithmetic number, because the mean of its divisors is an integer number (211784384).

Almost surely, 2^2175015012 is an apocalyptic number.

It is an amenable number.

2175015012 is an abundant number, since it is smaller than the sum of its proper divisors (2907810204).

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

2175015012 is a wasteful number, since it uses less digits than its factorization.

2175015012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278227 (or 278225 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 2175015012 is about 46637.0562107001. The cubic root of 2175015012 is about 1295.6491653427.

The spelling of 2175015012 in words is "two billion, one hundred seventy-five million, fifteen thousand, twelve".