2405155441 has 12 divisors (see below), whose sum is σ = 2606344560. Its totient is φ = 2218485360.

The previous prime is 2405155439. The next prime is 2405155453. The reversal of 2405155441 is 1445515042.

It is a happy number.

It is not a de Polignac number, because 2405155441 - 2¹ = 2405155439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2405155411) 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 11 ways as a sum of consecutive naturals, for example, 260970 + ... + 270028.

It is an arithmetic number, because the mean of its divisors is an integer number (217195380).

Almost surely, 2^2405155441 is an apocalyptic number.

It is an amenable number.

2405155441 is a deficient number, since it is larger than the sum of its proper divisors (201189119).

2405155441 is a wasteful number, since it uses less digits than its factorization.

2405155441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10656 (or 10643 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 2405155441 is about 49042.3841284251. The cubic root of 2405155441 is about 1339.8238873399.

The spelling of 2405155441 in words is "two billion, four hundred five million, one hundred fifty-five thousand, four hundred forty-one".