145070112 has 96 divisors (see below), whose sum is σ = 439919424. Its totient is φ = 41369600.

The previous prime is 145070083. The next prime is 145070113. The reversal of 145070112 is 211070541.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (145070113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13912 + ... + 21992.

It is an arithmetic number, because the mean of its divisors is an integer number (4582494).

Almost surely, 2^145070112 is an apocalyptic number.

145070112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145070112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219959712).

145070112 is an abundant number, since it is smaller than the sum of its proper divisors (294849312).

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

145070112 is a wasteful number, since it uses less digits than its factorization.

145070112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122 (or 8114 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 145070112 is about 12044.5054693001. The cubic root of 145070112 is about 525.4434493645.

The spelling of 145070112 in words is "one hundred forty-five million, seventy thousand, one hundred twelve".