145626 has 16 divisors (see below), whose sum is σ = 313824. Its totient is φ = 44784.

The previous prime is 145603. The next prime is 145633. The reversal of 145626 is 626541.

145626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145596 and 145605.

It is an unprimeable number.

145626 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856 + ... + 1011.

It is an arithmetic number, because the mean of its divisors is an integer number (19614).

2¹⁴⁵⁶²⁶ is an apocalyptic number.

145626 is an abundant number, since it is smaller than the sum of its proper divisors (168198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145626 is a wasteful number, since it uses less digits than its factorization.

145626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its digits is 1440, while the sum is 24.

The square root of 145626 is about 381.6097483032. The cubic root of 145626 is about 52.6113735423.

The spelling of 145626 in words is "one hundred forty-five thousand, six hundred twenty-six".