6105757481 has 8 divisors (see below), whose sum is σ = 6123861000. Its totient is φ = 6087674880.

The previous prime is 6105757459. The next prime is 6105757487. The reversal of 6105757481 is 1847575016.

It can be written as a sum of positive squares in 4 ways, for example, as 3120227881 + 2985529600 = 55859^2 + 54640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6105757481 is a prime.

It is a super-2 number, since 2×6105757481² = 74560548833574930722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6105757487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723635 + ... + 732023.

It is an arithmetic number, because the mean of its divisors is an integer number (765482625).

Almost surely, 2^6105757481 is an apocalyptic number.

It is an amenable number.

6105757481 is a deficient number, since it is larger than the sum of its proper divisors (18103519).

6105757481 is a wasteful number, since it uses less digits than its factorization.

6105757481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10459.

The product of its (nonzero) digits is 235200, while the sum is 44.

The square root of 6105757481 is about 78139.3465611276. The cubic root of 6105757481 is about 1827.7348107319.

The spelling of 6105757481 in words is "six billion, one hundred five million, seven hundred fifty-seven thousand, four hundred eighty-one".