145260 has 48 divisors (see below), whose sum is σ = 453600. Its totient is φ = 38592.

The previous prime is 145259. The next prime is 145267. The reversal of 145260 is 62541.

It is a happy number.

It is a super-2 number, since 2×145260² = 42200935200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 145260.

It is not an unprimeable number, because it can be changed into a prime (145267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406 + ... + 674.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2¹⁴⁵²⁶⁰ is an apocalyptic number.

145260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226800).

145260 is an abundant number, since it is smaller than the sum of its proper divisors (308340).

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

145260 is a wasteful number, since it uses less digits than its factorization.

145260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 145260 is about 381.1298991158. The cubic root of 145260 is about 52.5672607304.

The spelling of 145260 in words is "one hundred forty-five thousand, two hundred sixty".