2481406241 has 8 divisors (see below), whose sum is σ = 2656893960. Its totient is φ = 2309198848.

The previous prime is 2481406237. The next prime is 2481406271. The reversal of 2481406241 is 1426041842.

It can be written as a sum of positive squares in 4 ways, for example, as 985960000 + 1495446241 = 31400^2 + 38671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2481406241 - 2² = 2481406237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2481406198 and 2481406207.

It is not an unprimeable number, because it can be changed into a prime (2481406231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818516 + ... + 821541.

It is an arithmetic number, because the mean of its divisors is an integer number (332111745).

Almost surely, 2^2481406241 is an apocalyptic number.

It is an amenable number.

2481406241 is a deficient number, since it is larger than the sum of its proper divisors (175487719).

2481406241 is a wasteful number, since it uses less digits than its factorization.

2481406241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640163.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2481406241 is about 49813.7153904424. The cubic root of 2481406241 is about 1353.8356834157.

The spelling of 2481406241 in words is "two billion, four hundred eighty-one million, four hundred six thousand, two hundred forty-one".