4537481806701 has 6 divisors (see below), whose sum is σ = 6554140387470. Its totient is φ = 3024987871128.

The previous prime is 4537481806661. The next prime is 4537481806703. The reversal of 4537481806701 is 1076081847354.

4537481806701 is a `hidden beast` number, since 4 + 537 + 48 + 1 + 8 + 0 + 67 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3265212860100 + 1272268946601 = 1806990^2 + 1127949^2 .

It is not a de Polignac number, because 4537481806701 - 2⁹ = 4537481806189 is a prime.

It is a super-3 number, since 3×4537481806701³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4537481806703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252082322586 + ... + 252082322603.

It is an arithmetic number, because the mean of its divisors is an integer number (1092356731245).

Almost surely, 2^{4537481806701} is an apocalyptic number.

It is an amenable number.

4537481806701 is a deficient number, since it is larger than the sum of its proper divisors (2016658580769).

4537481806701 is a wasteful number, since it uses less digits than its factorization.

4537481806701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504164645195 (or 504164645192 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 4537481806701 in words is "four trillion, five hundred thirty-seven billion, four hundred eighty-one million, eight hundred six thousand, seven hundred one".