145252314 has 24 divisors (see below), whose sum is σ = 328397472. Its totient is φ = 46312200.

The previous prime is 145252273. The next prime is 145252333. The reversal of 145252314 is 413252541.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175012 + ... + 175839.

It is an arithmetic number, because the mean of its divisors is an integer number (13683228).

Almost surely, 2^145252314 is an apocalyptic number.

145252314 is an abundant number, since it is smaller than the sum of its proper divisors (183145158).

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

145252314 is a wasteful number, since it uses less digits than its factorization.

145252314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350882 (or 350879 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 145252314 is about 12052.0667937080. The cubic root of 145252314 is about 525.6633356744.

The spelling of 145252314 in words is "one hundred forty-five million, two hundred fifty-two thousand, three hundred fourteen".