2215145352 has 48 divisors (see below), whose sum is σ = 6442007760. Its totient is φ = 632898336.

The previous prime is 2215145333. The next prime is 2215145363. The reversal of 2215145352 is 2535415122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 940638 + ... + 942989.

It is an arithmetic number, because the mean of its divisors is an integer number (134208495).

Almost surely, 2^2215145352 is an apocalyptic number.

It is an amenable number.

2215145352 is an abundant number, since it is smaller than the sum of its proper divisors (4226862408).

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

2215145352 is a wasteful number, since it uses less digits than its factorization.

2215145352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883650 (or 1883639 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 2215145352 is about 47065.3306798114. The cubic root of 2215145352 is about 1303.5691567851.

The spelling of 2215145352 in words is "two billion, two hundred fifteen million, one hundred forty-five thousand, three hundred fifty-two".