145302 has 16 divisors (see below), whose sum is σ = 296112. Its totient is φ = 47520.

The previous prime is 145289. The next prime is 145303. The reversal of 145302 is 203541.

It is a super-2 number, since 2×145302² = 42225342408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 564.

It is an arithmetic number, because the mean of its divisors is an integer number (18507).

2¹⁴⁵³⁰² is an apocalyptic number.

145302 is an abundant number, since it is smaller than the sum of its proper divisors (150810).

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

145302 is a wasteful number, since it uses less digits than its factorization.

145302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 145302 is about 381.1849944581. The cubic root of 145302 is about 52.5723266173.

Adding to 145302 its reverse (203541), we get a palindrome (348843).

The spelling of 145302 in words is "one hundred forty-five thousand, three hundred two".