145114112 has 88 divisors (see below), whose sum is σ = 341144832. Its totient is φ = 60825600.

The previous prime is 145114103. The next prime is 145114117. The reversal of 145114112 is 211411541.

It is a tau number, because it is divible by the number of its divisors (88).

It is not an unprimeable number, because it can be changed into a prime (145114117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145937 + ... + 146927.

Almost surely, 2^145114112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145114112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170572416).

145114112 is an abundant number, since it is smaller than the sum of its proper divisors (196030720).

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

145114112 is a wasteful number, since it uses less digits than its factorization.

145114112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1017 counting only the distinct ones).

The product of its digits is 160, while the sum is 20.

The square root of 145114112 is about 12046.3318898327. The cubic root of 145114112 is about 525.4965666111.

Adding to 145114112 its reverse (211411541), we get a palindrome (356525653).

The spelling of 145114112 in words is "one hundred forty-five million, one hundred fourteen thousand, one hundred twelve".