145020014 has 8 divisors (see below), whose sum is σ = 226987920. Its totient is φ = 69357376.

The previous prime is 145020011. The next prime is 145020017. The reversal of 145020014 is 410020541.

145020014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145020011) and next prime (145020017).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145019974 and 145020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145020011) 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 3 ways as a sum of consecutive naturals, for example, 1576259 + ... + 1576350.

It is an arithmetic number, because the mean of its divisors is an integer number (28373490).

Almost surely, 2^145020014 is an apocalyptic number.

145020014 is a deficient number, since it is larger than the sum of its proper divisors (81967906).

145020014 is a wasteful number, since it uses less digits than its factorization.

145020014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152634.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 145020014 is about 12042.4255862347. The cubic root of 145020014 is about 525.3829574724.

Adding to 145020014 its reverse (410020541), we get a palindrome (555040555).

The spelling of 145020014 in words is "one hundred forty-five million, twenty thousand, fourteen".