2195534512 has 20 divisors (see below), whose sum is σ = 4477735480. Its totient is φ = 1039989888.

The previous prime is 2195534489. The next prime is 2195534521. The reversal of 2195534512 is 2154355912.

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, 3610773 + ... + 3611380.

It is an arithmetic number, because the mean of its divisors is an integer number (223886774).

Almost surely, 2^2195534512 is an apocalyptic number.

It is an amenable number.

2195534512 is an abundant number, since it is smaller than the sum of its proper divisors (2282200968).

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

2195534512 is a wasteful number, since it uses less digits than its factorization.

2195534512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222180 (or 7222174 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 2195534512 is about 46856.5311562860. The cubic root of 2195534512 is about 1299.7108848190.

The spelling of 2195534512 in words is "two billion, one hundred ninety-five million, five hundred thirty-four thousand, five hundred twelve".