2645066415 has 16 divisors (see below), whose sum is σ = 4335329376. Its totient is φ = 1376294400.

The previous prime is 2645066311. The next prime is 2645066441. The reversal of 2645066415 is 5146605462.

2645066415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2645066415 - 2⁷ = 2645066287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149846 + ... + 2151075.

It is an arithmetic number, because the mean of its divisors is an integer number (270958086).

Almost surely, 2^2645066415 is an apocalyptic number.

2645066415 is a deficient number, since it is larger than the sum of its proper divisors (1690262961).

2645066415 is a wasteful number, since it uses less digits than its factorization.

2645066415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300970.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2645066415 is about 51430.2091673755. The cubic root of 2645066415 is about 1382.9681990127.

The spelling of 2645066415 in words is "two billion, six hundred forty-five million, sixty-six thousand, four hundred fifteen".