2445312405 has 16 divisors (see below), whose sum is σ = 3920889024. Its totient is φ = 1301370240.

The previous prime is 2445312383. The next prime is 2445312421. The reversal of 2445312405 is 5042135442.

It is not a de Polignac number, because 2445312405 - 2¹⁸ = 2445050261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167536 + ... + 181545.

It is an arithmetic number, because the mean of its divisors is an integer number (245055564).

Almost surely, 2^2445312405 is an apocalyptic number.

It is an amenable number.

2445312405 is a deficient number, since it is larger than the sum of its proper divisors (1475576619).

2445312405 is a wasteful number, since it uses less digits than its factorization.

2445312405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349556.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2445312405 is about 49450.1001515669. The cubic root of 2445312405 is about 1347.2394260494.

Adding to 2445312405 its reverse (5042135442), we get a palindrome (7487447847).

The spelling of 2445312405 in words is "two billion, four hundred forty-five million, three hundred twelve thousand, four hundred five".