145160312 has 48 divisors (see below), whose sum is σ = 309544200. Its totient is φ = 63694400.

The previous prime is 145160311. The next prime is 145160339. The reversal of 145160312 is 213061541.

145160312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145160311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25487 + ... + 30657.

Almost surely, 2^145160312 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 145160312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154772100).

145160312 is an abundant number, since it is smaller than the sum of its proper divisors (164383888).

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

145160312 is a wasteful number, since it uses less digits than its factorization.

145160312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228 (or 5213 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 145160312 is about 12048.2493334094. The cubic root of 145160312 is about 525.5523281656.

The spelling of 145160312 in words is "one hundred forty-five million, one hundred sixty thousand, three hundred twelve".