58182981145 has 4 divisors (see below), whose sum is σ = 69819577380. Its totient is φ = 46546384912.

The previous prime is 58182981121. The next prime is 58182981149. The reversal of 58182981145 is 54118928185.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46498884496 + 11684096649 = 215636^2 + 108093^2 .

It is a cyclic number.

It is not a de Polignac number, because 58182981145 - 2³³ = 49593046553 is a prime.

It is a super-2 number, since 2×58182981145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 58182981092 and 58182981101.

It is not an unprimeable number, because it can be changed into a prime (58182981149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5818298110 + ... + 5818298119.

It is an arithmetic number, because the mean of its divisors is an integer number (17454894345).

Almost surely, 2^58182981145 is an apocalyptic number.

It is an amenable number.

58182981145 is a deficient number, since it is larger than the sum of its proper divisors (11636596235).

58182981145 is a wasteful number, since it uses less digits than its factorization.

58182981145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11636596234.

The product of its digits is 921600, while the sum is 52.

The spelling of 58182981145 in words is "fifty-eight billion, one hundred eighty-two million, nine hundred eighty-one thousand, one hundred forty-five".