61158483 has 24 divisors (see below), whose sum is σ = 92492400. Its totient is φ = 40380768.

The previous prime is 61158481. The next prime is 61158527. The reversal of 61158483 is 38485116.

61158483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61158483 - 2¹ = 61158481 is a prime.

It is a super-2 number, since 2×61158483² = 7480720085722578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61158481) 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 23 ways as a sum of consecutive naturals, for example, 25333 + ... + 27641.

It is an arithmetic number, because the mean of its divisors is an integer number (3853850).

Almost surely, 2^61158483 is an apocalyptic number.

61158483 is a deficient number, since it is larger than the sum of its proper divisors (31333917).

61158483 is a wasteful number, since it uses less digits than its factorization.

61158483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433 (or 2421 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 61158483 is about 7820.3889289472. The cubic root of 61158483 is about 393.9903349085.

The spelling of 61158483 in words is "sixty-one million, one hundred fifty-eight thousand, four hundred eighty-three".