145654214 has 8 divisors (see below), whose sum is σ = 222063168. Its totient is φ = 71633160.

The previous prime is 145654121. The next prime is 145654231. The reversal of 145654214 is 412456541.

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

It is a congruent 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, 596822 + ... + 597065.

It is an arithmetic number, because the mean of its divisors is an integer number (27757896).

Almost surely, 2^145654214 is an apocalyptic number.

145654214 is a deficient number, since it is larger than the sum of its proper divisors (76408954).

145654214 is a wasteful number, since it uses less digits than its factorization.

145654214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193950.

The product of its digits is 19200, while the sum is 32.

The square root of 145654214 is about 12068.7287648700. The cubic root of 145654214 is about 526.1477101586.

The spelling of 145654214 in words is "one hundred forty-five million, six hundred fifty-four thousand, two hundred fourteen".