2241520605 has 12 divisors (see below), whose sum is σ = 3885302460. Its totient is φ = 1195477632.

The previous prime is 2241520571. The next prime is 2241520609. The reversal of 2241520605 is 5060251422.

2241520605 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 52 + 0 + 605 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 281333529 + 1960187076 = 16773^2 + 44274^2 .

It is not a de Polignac number, because 2241520605 - 2¹¹ = 2241518557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241520609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24905740 + ... + 24905829.

It is an arithmetic number, because the mean of its divisors is an integer number (323775205).

Almost surely, 2^2241520605 is an apocalyptic number.

It is an amenable number.

2241520605 is a deficient number, since it is larger than the sum of its proper divisors (1643781855).

2241520605 is a wasteful number, since it uses less digits than its factorization.

2241520605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49811580 (or 49811577 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2241520605 is about 47344.6998617585. The cubic root of 2241520605 is about 1308.7225285214.

The spelling of 2241520605 in words is "two billion, two hundred forty-one million, five hundred twenty thousand, six hundred five".