5645286211 has 4 divisors (see below), whose sum is σ = 5797861552. Its totient is φ = 5492710872.

The previous prime is 5645286197. The next prime is 5645286233. The reversal of 5645286211 is 1126825465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1126825465 = 5 ⋅225365093.

It is a cyclic number.

It is not a de Polignac number, because 5645286211 - 2⁹ = 5645285699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5645286011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76287615 + ... + 76287688.

It is an arithmetic number, because the mean of its divisors is an integer number (1449465388).

Almost surely, 2^5645286211 is an apocalyptic number.

5645286211 is a deficient number, since it is larger than the sum of its proper divisors (152575341).

5645286211 is a wasteful number, since it uses less digits than its factorization.

5645286211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152575340.

The product of its digits is 115200, while the sum is 40.

The square root of 5645286211 is about 75135.1196911271. The cubic root of 5645286211 is about 1780.5820394911.

The spelling of 5645286211 in words is "five billion, six hundred forty-five million, two hundred eighty-six thousand, two hundred eleven".