145364 has 6 divisors (see below), whose sum is σ = 254394. Its totient is φ = 72680.

The previous prime is 145361. The next prime is 145381. The reversal of 145364 is 463541.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136900 + 8464 = 370^2 + 92^2 .

It is a super-2 number, since 2×145364² = 42261384992, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145364.

It is not an unprimeable number, because it can be changed into a prime (145361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18167 + ... + 18174.

It is an arithmetic number, because the mean of its divisors is an integer number (42399).

2¹⁴⁵³⁶⁴ is an apocalyptic number.

It is an amenable number.

145364 is a deficient number, since it is larger than the sum of its proper divisors (109030).

145364 is a wasteful number, since it uses less digits than its factorization.

145364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36345 (or 36343 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 145364 is about 381.2663111265. The cubic root of 145364 is about 52.5798030475.

The spelling of 145364 in words is "one hundred forty-five thousand, three hundred sixty-four".