4209465123 has 6 divisors (see below), whose sum is σ = 6080338524. Its totient is φ = 2806310076.

The previous prime is 4209465097. The next prime is 4209465133. The reversal of 4209465123 is 3215649024.

It is a happy number.

It is not a de Polignac number, because 4209465123 - 2¹⁰ = 4209464099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4209465133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233859165 + ... + 233859182.

It is an arithmetic number, because the mean of its divisors is an integer number (1013389754).

Almost surely, 2^4209465123 is an apocalyptic number.

4209465123 is a deficient number, since it is larger than the sum of its proper divisors (1870873401).

4209465123 is a wasteful number, since it uses less digits than its factorization.

4209465123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467718353 (or 467718350 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4209465123 is about 64880.3908974044. The cubic root of 4209465123 is about 1614.6397446851.

The spelling of 4209465123 in words is "four billion, two hundred nine million, four hundred sixty-five thousand, one hundred twenty-three".