2409933845 has 8 divisors (see below), whose sum is σ = 3154822560. Its totient is φ = 1752679120.

The previous prime is 2409933833. The next prime is 2409933847. The reversal of 2409933845 is 5483399042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2409933845 is a prime.

It is a super-2 number, since 2×2409933845² = 11615562274552968050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2409933845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409933847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21908435 + ... + 21908544.

It is an arithmetic number, because the mean of its divisors is an integer number (394352820).

Almost surely, 2^2409933845 is an apocalyptic number.

It is an amenable number.

2409933845 is a deficient number, since it is larger than the sum of its proper divisors (744888715).

2409933845 is a wasteful number, since it uses less digits than its factorization.

2409933845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43816995.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 2409933845 is about 49091.0770405376. The cubic root of 2409933845 is about 1340.7105915907.

The spelling of 2409933845 in words is "two billion, four hundred nine million, nine hundred thirty-three thousand, eight hundred forty-five".