145000294 has 8 divisors (see below), whose sum is σ = 221066208. Its totient is φ = 71311560.

The previous prime is 145000291. The next prime is 145000307. The reversal of 145000294 is 492000541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145000291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594142 + ... + 594385.

It is an arithmetic number, because the mean of its divisors is an integer number (27633276).

Almost surely, 2^145000294 is an apocalyptic number.

145000294 is a deficient number, since it is larger than the sum of its proper divisors (76065914).

145000294 is a wasteful number, since it uses less digits than its factorization.

145000294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188590.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 145000294 is about 12041.6067864716. The cubic root of 145000294 is about 525.3591423191.

The spelling of 145000294 in words is "one hundred forty-five million, two hundred ninety-four", and thus it is an aban number.