2215107452 has 12 divisors (see below), whose sum is σ = 3888904656. Its totient is φ = 1103991840.

The previous prime is 2215107439. The next prime is 2215107491. The reversal of 2215107452 is 2547015122.

It is a happy number.

2215107452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 889073 + ... + 891560.

It is an arithmetic number, because the mean of its divisors is an integer number (324075388).

Almost surely, 2^2215107452 is an apocalyptic number.

It is an amenable number.

2215107452 is a deficient number, since it is larger than the sum of its proper divisors (1673797204).

2215107452 is a wasteful number, since it uses less digits than its factorization.

2215107452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780948 (or 1780946 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2215107452 is about 47064.9280462639. The cubic root of 2215107452 is about 1303.5617222763.

The spelling of 2215107452 in words is "two billion, two hundred fifteen million, one hundred seven thousand, four hundred fifty-two".