2405124145 has 8 divisors (see below), whose sum is σ = 3011633856. Its totient is φ = 1840442736.

The previous prime is 2405124121. The next prime is 2405124151. The reversal of 2405124145 is 5414215042.

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

It is a cyclic number.

It is not a de Polignac number, because 2405124145 - 2²⁵ = 2371569713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10456947 + ... + 10457176.

It is an arithmetic number, because the mean of its divisors is an integer number (376454232).

Almost surely, 2^2405124145 is an apocalyptic number.

It is an amenable number.

2405124145 is a deficient number, since it is larger than the sum of its proper divisors (606509711).

2405124145 is a wasteful number, since it uses less digits than its factorization.

2405124145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20914151.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2405124145 is about 49042.0650564390. The cubic root of 2405124145 is about 1339.8180760301.

Adding to 2405124145 its reverse (5414215042), we get a palindrome (7819339187).

The spelling of 2405124145 in words is "two billion, four hundred five million, one hundred twenty-four thousand, one hundred forty-five".