4291808253 has 16 divisors (see below), whose sum is σ = 6084182016. Its totient is φ = 2681717760.

The previous prime is 4291808233. The next prime is 4291808263. The reversal of 4291808253 is 3528081924.

It is not a de Polignac number, because 4291808253 - 2²⁵ = 4258253821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4291808233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162301 + ... + 186882.

It is an arithmetic number, because the mean of its divisors is an integer number (380261376).

Almost surely, 2^4291808253 is an apocalyptic number.

It is an amenable number.

4291808253 is a deficient number, since it is larger than the sum of its proper divisors (1792373763).

4291808253 is a wasteful number, since it uses less digits than its factorization.

4291808253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349444.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 4291808253 is about 65511.8939811696. The cubic root of 4291808253 is about 1625.1000494455.

The spelling of 4291808253 in words is "four billion, two hundred ninety-one million, eight hundred eight thousand, two hundred fifty-three".