14145630 has 16 divisors (see below), whose sum is σ = 33949584. Its totient is φ = 3772160.

The previous prime is 14145617. The next prime is 14145673. The reversal of 14145630 is 3654141.

14145630 = 1680² + 1681² + ... + 1684².

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

It is a self number, because there is not a number n which added to its sum of digits gives 14145630.

It is a congruent number.

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, 235731 + ... + 235790.

It is an arithmetic number, because the mean of its divisors is an integer number (2121849).

Almost surely, 2^14145630 is an apocalyptic number.

14145630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14145630 is an abundant number, since it is smaller than the sum of its proper divisors (19803954).

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

14145630 is a wasteful number, since it uses less digits than its factorization.

14145630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471531.

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

The square root of 14145630 is about 3761.0676675646. The cubic root of 14145630 is about 241.8470335365.

Adding to 14145630 its reverse (3654141), we get a palindrome (17799771).

The spelling of 14145630 in words is "fourteen million, one hundred forty-five thousand, six hundred thirty".