145389110 has 8 divisors (see below), whose sum is σ = 261700416. Its totient is φ = 58155640.

The previous prime is 145389109. The next prime is 145389113. The reversal of 145389110 is 11983541.

145389110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×145389110² = 42275986613184200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145389113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7269446 + ... + 7269465.

It is an arithmetic number, because the mean of its divisors is an integer number (32712552).

Almost surely, 2^145389110 is an apocalyptic number.

145389110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145389110 is a deficient number, since it is larger than the sum of its proper divisors (116311306).

145389110 is a wasteful number, since it uses less digits than its factorization.

145389110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14538918.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 145389110 is about 12057.7406673058. The cubic root of 145389110 is about 525.8283039685.

The spelling of 145389110 in words is "one hundred forty-five million, three hundred eighty-nine thousand, one hundred ten".