145165150 has 24 divisors (see below), whose sum is σ = 290778264. Its totient is φ = 53599200.

The previous prime is 145165147. The next prime is 145165151. The reversal of 145165150 is 51561541.

It is a happy number.

145165150 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 (145165151) 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, 111016 + ... + 112315.

It is an arithmetic number, because the mean of its divisors is an integer number (12115761).

Almost surely, 2^145165150 is an apocalyptic number.

145165150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145165150 is an abundant number, since it is smaller than the sum of its proper divisors (145613114).

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

145165150 is a wasteful number, since it uses less digits than its factorization.

145165150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223356 (or 223351 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 145165150 is about 12048.4501077939. The cubic root of 145165150 is about 525.5581667539.

The spelling of 145165150 in words is "one hundred forty-five million, one hundred sixty-five thousand, one hundred fifty".