145130132 has 96 divisors (see below), whose sum is σ = 321242880. Its totient is φ = 55987200.

The previous prime is 145130131. The next prime is 145130137. The reversal of 145130132 is 231031541.

It is a super-3 number, since 3×145130132³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145130131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1436882 + ... + 1436982.

It is an arithmetic number, because the mean of its divisors is an integer number (3346280).

Almost surely, 2^145130132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145130132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160621440).

145130132 is an abundant number, since it is smaller than the sum of its proper divisors (176112748).

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

145130132 is a wasteful number, since it uses less digits than its factorization.

145130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 145130132 is about 12046.9968041832. The cubic root of 145130132 is about 525.5159034514.

Adding to 145130132 its reverse (231031541), we get a palindrome (376161673).

The spelling of 145130132 in words is "one hundred forty-five million, one hundred thirty thousand, one hundred thirty-two".