145030132 has 24 divisors (see below), whose sum is σ = 276153416. Its totient is φ = 66244608.

The previous prime is 145030103. The next prime is 145030153. The reversal of 145030132 is 231030541.

145030132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25040016 + 119990116 = 5004^2 + 10954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9333 + ... + 19420.

Almost surely, 2^145030132 is an apocalyptic number.

It is an amenable number.

145030132 is a deficient number, since it is larger than the sum of its proper divisors (131123284).

145030132 is a wasteful number, since it uses less digits than its factorization.

145030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28867 (or 28865 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 145030132 is about 12042.8456769984. The cubic root of 145030132 is about 525.3951757885.

Adding to 145030132 its reverse (231030541), we get a palindrome (376060673).

The spelling of 145030132 in words is "one hundred forty-five million, thirty thousand, one hundred thirty-two".