2059861481 has 16 divisors (see below), whose sum is σ = 2118197760. Its totient is φ = 2002475520.

The previous prime is 2059861477. The next prime is 2059861487. The reversal of 2059861481 is 1841689502.

It is a cyclic number.

It is not a de Polignac number, because 2059861481 - 2² = 2059861477 is a prime.

It is a super-2 number, since 2×2059861481² = 8486058641815026722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2059861487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216825 + ... + 2217753.

It is an arithmetic number, because the mean of its divisors is an integer number (132387360).

Almost surely, 2^2059861481 is an apocalyptic number.

It is an amenable number.

2059861481 is a deficient number, since it is larger than the sum of its proper divisors (58336279).

2059861481 is a wasteful number, since it uses less digits than its factorization.

2059861481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 2059861481 is about 45385.6968768796. The cubic root of 2059861481 is about 1272.3678068334.

The spelling of 2059861481 in words is "two billion, fifty-nine million, eight hundred sixty-one thousand, four hundred eighty-one".