4209054069 has 16 divisors (see below), whose sum is σ = 6127894080. Its totient is φ = 2548594560.

The previous prime is 4209054061. The next prime is 4209054169. The reversal of 4209054069 is 9604509024.

It is not a de Polignac number, because 4209054069 - 2³ = 4209054061 is a prime.

It is a super-4 number, since 4×4209054069⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4209054061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21934 + ... + 94335.

It is an arithmetic number, because the mean of its divisors is an integer number (382993380).

Almost surely, 2^4209054069 is an apocalyptic number.

It is an amenable number.

4209054069 is a deficient number, since it is larger than the sum of its proper divisors (1918840011).

4209054069 is a wasteful number, since it uses less digits than its factorization.

4209054069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117380.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 4209054069 is about 64877.2230370567. The cubic root of 4209054069 is about 1614.5871864850.

The spelling of 4209054069 in words is "four billion, two hundred nine million, fifty-four thousand, sixty-nine".