2461380805 has 16 divisors (see below), whose sum is σ = 3233011824. Its totient is φ = 1787834880.

The previous prime is 2461380799. The next prime is 2461380833. The reversal of 2461380805 is 5080831642.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 226171521 + 2235209284 = 15039^2 + 47278^2 .

It is not a de Polignac number, because 2461380805 - 2³ = 2461380797 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 306424 + ... + 314353.

It is an arithmetic number, because the mean of its divisors is an integer number (202063239).

Almost surely, 2^2461380805 is an apocalyptic number.

It is an amenable number.

2461380805 is a deficient number, since it is larger than the sum of its proper divisors (771631019).

2461380805 is a wasteful number, since it uses less digits than its factorization.

2461380805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620856.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2461380805 is about 49612.3049756812. The cubic root of 2461380805 is about 1350.1839356146.

The spelling of 2461380805 in words is "two billion, four hundred sixty-one million, three hundred eighty thousand, eight hundred five".