145345112 has 32 divisors (see below), whose sum is σ = 306892800. Its totient is φ = 63933600.

The previous prime is 145345063. The next prime is 145345141. The reversal of 145345112 is 211543541.

It is a super-3 number, since 3×145345112³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23912 + ... + 29367.

It is an arithmetic number, because the mean of its divisors is an integer number (9590400).

Almost surely, 2^145345112 is an apocalyptic number.

It is an amenable number.

145345112 is an abundant number, since it is smaller than the sum of its proper divisors (161547688).

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

145345112 is a wasteful number, since it uses less digits than its factorization.

145345112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53327 (or 53323 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 145345112 is about 12055.9160581019. The cubic root of 145345112 is about 525.7752561442.

Adding to 145345112 its reverse (211543541), we get a palindrome (356888653).

The spelling of 145345112 in words is "one hundred forty-five million, three hundred forty-five thousand, one hundred twelve".