2502405445 has 16 divisors (see below), whose sum is σ = 3050100288. Its totient is φ = 1970496000.

The previous prime is 2502405413. The next prime is 2502405473. The reversal of 2502405445 is 5445042052.

2502405445 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 2502405445 - 2⁵ = 2502405413 is a prime.

It is a super-2 number, since 2×2502405445² = 12524066022331296050, which contains 22 as substring.

It is a Duffinian 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, 623445 + ... + 627445.

It is an arithmetic number, because the mean of its divisors is an integer number (190631268).

Almost surely, 2^2502405445 is an apocalyptic number.

It is an amenable number.

2502405445 is a deficient number, since it is larger than the sum of its proper divisors (547694843).

2502405445 is a wasteful number, since it uses less digits than its factorization.

2502405445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5940.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 2502405445 is about 50024.0486666163. The cubic root of 2502405445 is about 1357.6439609148.

Adding to 2502405445 its reverse (5445042052), we get a palindrome (7947447497).

The spelling of 2502405445 in words is "two billion, five hundred two million, four hundred five thousand, four hundred forty-five".