145160246 has 72 divisors (see below), whose sum is σ = 295894296. Its totient is φ = 52631040.

The previous prime is 145160243. The next prime is 145160251. The reversal of 145160246 is 642061541.

145160246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×145160246³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145160243) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1630970 + ... + 1631058.

It is an arithmetic number, because the mean of its divisors is an integer number (4109643).

Almost surely, 2^145160246 is an apocalyptic number.

145160246 is an abundant number, since it is smaller than the sum of its proper divisors (150734050).

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

145160246 is a wasteful number, since it uses less digits than its factorization.

145160246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 145160246 is about 12048.2465944219. The cubic root of 145160246 is about 525.5522485147.

The spelling of 145160246 in words is "one hundred forty-five million, one hundred sixty thousand, two hundred forty-six".