145395 has 20 divisors (see below), whose sum is σ = 261360. Its totient is φ = 77328.

The previous prime is 145391. The next prime is 145399. The reversal of 145395 is 593541.

It is an interprime number because it is at equal distance from previous prime (145391) and next prime (145399).

It is not a de Polignac number, because 145395 - 2² = 145391 is a prime.

It is a super-2 number, since 2×145395² = 42279412050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (145391) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 226 + ... + 584.

It is an arithmetic number, because the mean of its divisors is an integer number (13068).

2¹⁴⁵³⁹⁵ is an apocalyptic number.

145395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145395 is a deficient number, since it is larger than the sum of its proper divisors (115965).

145395 is an equidigital number, since it uses as much as digits as its factorization.

145395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 367 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 145395 is about 381.3069629577. The cubic root of 145395 is about 52.5835404654.

It can be divided in two parts, 145 and 395, that multiplied together give a palindrome (57275).

The spelling of 145395 in words is "one hundred forty-five thousand, three hundred ninety-five".