145914 has 16 divisors (see below), whose sum is σ = 296352. Its totient is φ = 47888.

The previous prime is 145903. The next prime is 145931. The reversal of 145914 is 419541.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352 + ... + 644.

It is an arithmetic number, because the mean of its divisors is an integer number (18522).

2¹⁴⁵⁹¹⁴ is an apocalyptic number.

145914 is an abundant number, since it is smaller than the sum of its proper divisors (150438).

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

145914 is a wasteful number, since it uses less digits than its factorization.

145914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its digits is 720, while the sum is 24.

The square root of 145914 is about 381.9869107705. The cubic root of 145914 is about 52.6460333282.

The spelling of 145914 in words is "one hundred forty-five thousand, nine hundred fourteen".