145630 has 8 divisors (see below), whose sum is σ = 262152. Its totient is φ = 58248.

The previous prime is 145603. The next prime is 145633. The reversal of 145630 is 36541.

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

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

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 145598 and 145607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145633) 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, 7272 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (32769).

2¹⁴⁵⁶³⁰ is an apocalyptic number.

145630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145630 is a deficient number, since it is larger than the sum of its proper divisors (116522).

145630 is a wasteful number, since it uses less digits than its factorization.

145630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14570.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 145630 is about 381.6149892234. The cubic root of 145630 is about 52.6118552410.

The spelling of 145630 in words is "one hundred forty-five thousand, six hundred thirty".