2420541505 has 16 divisors (see below), whose sum is σ = 3051302400. Its totient is φ = 1839796288.

The previous prime is 2420541479. The next prime is 2420541511. The reversal of 2420541505 is 5051450242.

It is a cyclic number.

It is not a de Polignac number, because 2420541505 - 2³¹ = 273057857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53497 + ... + 87766.

It is an arithmetic number, because the mean of its divisors is an integer number (190706400).

Almost surely, 2^2420541505 is an apocalyptic number.

It is an amenable number.

2420541505 is a deficient number, since it is larger than the sum of its proper divisors (630760895).

2420541505 is a wasteful number, since it uses less digits than its factorization.

2420541505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141440.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2420541505 is about 49198.9990243704. Note that the first 3 decimals coincide. The cubic root of 2420541505 is about 1342.6748206925.

Adding to 2420541505 its reverse (5051450242), we get a palindrome (7471991747).

The spelling of 2420541505 in words is "two billion, four hundred twenty million, five hundred forty-one thousand, five hundred five".