2405013645 has 16 divisors (see below), whose sum is σ = 3980712960. Its totient is φ = 1238443584.

The previous prime is 2405013631. The next prime is 2405013713. The reversal of 2405013645 is 5463105042.

2405013645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2405013645 - 2¹¹ = 2405011597 is a prime.

It is a super-3 number, since 3×2405013645³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2763949 + ... + 2764818.

It is an arithmetic number, because the mean of its divisors is an integer number (248794560).

Almost surely, 2^2405013645 is an apocalyptic number.

It is an amenable number.

2405013645 is a deficient number, since it is larger than the sum of its proper divisors (1575699315).

2405013645 is a wasteful number, since it uses less digits than its factorization.

2405013645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528804.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2405013645 is about 49040.9384596176. The cubic root of 2405013645 is about 1339.7975570387.

Adding to 2405013645 its reverse (5463105042), we get a palindrome (7868118687).

The spelling of 2405013645 in words is "two billion, four hundred five million, thirteen thousand, six hundred forty-five".