145519314 has 16 divisors (see below), whose sum is σ = 291336480. Its totient is φ = 48456800.

The previous prime is 145519313. The next prime is 145519331. The reversal of 145519314 is 413915541.

It is not an unprimeable number, because it can be changed into a prime (145519313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5787 + ... + 18014.

It is an arithmetic number, because the mean of its divisors is an integer number (18208530).

Almost surely, 2^145519314 is an apocalyptic number.

145519314 is an abundant number, since it is smaller than the sum of its proper divisors (145817166).

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

145519314 is a wasteful number, since it uses less digits than its factorization.

145519314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24825.

The product of its digits is 10800, while the sum is 33.

The square root of 145519314 is about 12063.1386463059. The cubic root of 145519314 is about 525.9852265895.

The spelling of 145519314 in words is "one hundred forty-five million, five hundred nineteen thousand, three hundred fourteen".