5458681 has 6 divisors (see below), whose sum is σ = 5761482. Its totient is φ = 5171040.

The previous prime is 5458679. The next prime is 5458723. The reversal of 5458681 is 1868545.

5458681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 1478656 = 1995^2 + 1216^2 .

It is not a de Polignac number, because 5458681 - 2¹ = 5458679 is a prime.

It is a super-2 number, since 2×5458681² = 59594396519522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5458681.

It is not an unprimeable number, because it can be changed into a prime (5458601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7200 + ... + 7921.

It is an arithmetic number, because the mean of its divisors is an integer number (960247).

Almost surely, 2^5458681 is an apocalyptic number.

It is an amenable number.

5458681 is a deficient number, since it is larger than the sum of its proper divisors (302801).

5458681 is a wasteful number, since it uses less digits than its factorization.

5458681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15159 (or 15140 counting only the distinct ones).

The product of its digits is 38400, while the sum is 37.

The square root of 5458681 is about 2336.3820321172. The cubic root of 5458681 is about 176.0742734897.

The spelling of 5458681 in words is "five million, four hundred fifty-eight thousand, six hundred eighty-one".