145943000 has 64 divisors (see below), whose sum is σ = 390312000. Its totient is φ = 50035200.

The previous prime is 145942997. The next prime is 145943033. The reversal of 145943000 is 349541.

145943000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3425 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (6098625).

Almost surely, 2^145943000 is an apocalyptic number.

145943000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145943000 is an abundant number, since it is smaller than the sum of its proper divisors (244369000).

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

145943000 is a wasteful number, since it uses less digits than its factorization.

145943000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20877 (or 20863 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 145943000 is about 12080.6870665538. The cubic root of 145943000 is about 526.4952084789.

The spelling of 145943000 in words is "one hundred forty-five million, nine hundred forty-three thousand".