145614000 has 160 divisors (see below), whose sum is σ = 536679936. Its totient is φ = 33273600.

The previous prime is 145613987. The next prime is 145614011. The reversal of 145614000 is 416541.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40267 + ... + 43733.

Almost surely, 2^145614000 is an apocalyptic number.

145614000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145614000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268339968).

145614000 is an abundant number, since it is smaller than the sum of its proper divisors (391065936).

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

145614000 is a wasteful number, since it uses less digits than its factorization.

145614000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 145614000 is about 12067.0626086053. The cubic root of 145614000 is about 526.0992839328.

The spelling of 145614000 in words is "one hundred forty-five million, six hundred fourteen thousand".