145128314 has 8 divisors (see below), whose sum is σ = 219848148. Its totient is φ = 71845600.

The previous prime is 145128301. The next prime is 145128353. The reversal of 145128314 is 413821541.

It can be written as a sum of positive squares in 2 ways, for example, as 134676025 + 10452289 = 11605^2 + 3233^2 .

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

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, 359027 + ... + 359430.

Almost surely, 2^145128314 is an apocalyptic number.

145128314 is a deficient number, since it is larger than the sum of its proper divisors (74719834).

145128314 is a wasteful number, since it uses less digits than its factorization.

145128314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718560.

The product of its digits is 3840, while the sum is 29.

The square root of 145128314 is about 12046.9213494569. The cubic root of 145128314 is about 525.5137091175.

Adding to 145128314 its reverse (413821541), we get a palindrome (558949855).

The spelling of 145128314 in words is "one hundred forty-five million, one hundred twenty-eight thousand, three hundred fourteen".