145650234 has 8 divisors (see below), whose sum is σ = 291300480. Its totient is φ = 48550076.

The previous prime is 145650229. The next prime is 145650251. The reversal of 145650234 is 432056541.

145650234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

145650234 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12137514 + ... + 12137525.

It is an arithmetic number, because the mean of its divisors is an integer number (36412560).

Almost surely, 2^145650234 is an apocalyptic number.

145650234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145650234 is a wasteful number, since it uses less digits than its factorization.

145650234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24275044.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145650234 is about 12068.5638747947. The cubic root of 145650234 is about 526.1429177879.

The spelling of 145650234 in words is "one hundred forty-five million, six hundred fifty thousand, two hundred thirty-four".