2405546325 has 144 divisors (see below), whose sum is σ = 5615640576. Its totient is φ = 955238400.

The previous prime is 2405546293. The next prime is 2405546329. The reversal of 2405546325 is 5236455042.

2405546325 is a `hidden beast` number, since 2 + 40 + 554 + 63 + 2 + 5 = 666.

It is not a de Polignac number, because 2405546325 - 2⁵ = 2405546293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2405546325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405546329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 344620 + ... + 351530.

It is an arithmetic number, because the mean of its divisors is an integer number (38997504).

Almost surely, 2^2405546325 is an apocalyptic number.

2405546325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2405546325 is an abundant number, since it is smaller than the sum of its proper divisors (3210094251).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2405546325 is a wasteful number, since it uses less digits than its factorization.

2405546325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964 (or 6956 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 2405546325 is about 49046.3691316697. The cubic root of 2405546325 is about 1339.8964657885.

The spelling of 2405546325 in words is "two billion, four hundred five million, five hundred forty-six thousand, three hundred twenty-five".