2405253525 has 24 divisors (see below), whose sum is σ = 3978209664. Its totient is φ = 1282310400.

The previous prime is 2405253523. The next prime is 2405253559. The reversal of 2405253525 is 5253525042.

2405253525 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 2405253525 - 2¹ = 2405253523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405253523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277812 + ... + 286338.

It is an arithmetic number, because the mean of its divisors is an integer number (165758736).

Almost surely, 2^2405253525 is an apocalyptic number.

2405253525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2405253525 is a deficient number, since it is larger than the sum of its proper divisors (1572956139).

2405253525 is a wasteful number, since it uses less digits than its factorization.

2405253525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301 (or 12296 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The square root of 2405253525 is about 49043.3841103976. The cubic root of 2405253525 is about 1339.8421000920.

Adding to 2405253525 its reverse (5253525042), we get a palindrome (7658778567).

It can be divided in two parts, 24052 and 53525, that added together give a palindrome (77577).

The spelling of 2405253525 in words is "two billion, four hundred five million, two hundred fifty-three thousand, five hundred twenty-five".