58231145 has 8 divisors (see below), whose sum is σ = 79859904. Its totient is φ = 39929904.

The previous prime is 58231141. The next prime is 58231157. The reversal of 58231145 is 54113285.

58231145 is nontrivially palindromic in base 15.

58231145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 58231145 - 2² = 58231141 is a prime.

It is a super-2 number, since 2×58231145² = 6781732496022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58231141) 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 7 ways as a sum of consecutive naturals, for example, 831839 + ... + 831908.

It is an arithmetic number, because the mean of its divisors is an integer number (9982488).

Almost surely, 2^58231145 is an apocalyptic number.

It is an amenable number.

58231145 is a deficient number, since it is larger than the sum of its proper divisors (21628759).

58231145 is a wasteful number, since it uses less digits than its factorization.

58231145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663759.

The product of its digits is 4800, while the sum is 29.

The square root of 58231145 is about 7630.9334291422. The cubic root of 58231145 is about 387.6011972949.

The spelling of 58231145 in words is "fifty-eight million, two hundred thirty-one thousand, one hundred forty-five".