145058 has 16 divisors (see below), whose sum is σ = 234360. Its totient is φ = 67200.

The previous prime is 145043. The next prime is 145063. The reversal of 145058 is 850541.

It can be written as a sum of positive squares in 4 ways, for example, as 47089 + 97969 = 217^2 + 313^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2348 + ... + 2408.

2¹⁴⁵⁰⁵⁸ is an apocalyptic number.

145058 is a deficient number, since it is larger than the sum of its proper divisors (89302).

145058 is a wasteful number, since it uses less digits than its factorization.

145058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 145058 is about 380.8648054100. The cubic root of 145058 is about 52.5428825750.

Adding to 145058 its reverse (850541), we get a palindrome (995599).

It can be divided in two parts, 1450 and 58, that multiplied together give a square (84100 = 290²).

The spelling of 145058 in words is "one hundred forty-five thousand, fifty-eight".