145232148 has 48 divisors (see below), whose sum is σ = 355088384. Its totient is φ = 46141920.

The previous prime is 145232147. The next prime is 145232201. The reversal of 145232148 is 841232541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145232147) 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, 22011 + ... + 27837.

Almost surely, 2^145232148 is an apocalyptic number.

It is an amenable number.

145232148 is an abundant number, since it is smaller than the sum of its proper divisors (209856236).

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

145232148 is a wasteful number, since it uses less digits than its factorization.

145232148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932 (or 5930 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 145232148 is about 12051.2301446782. The cubic root of 145232148 is about 525.6390078521.

Adding to 145232148 its reverse (841232541), we get a palindrome (986464689).

The spelling of 145232148 in words is "one hundred forty-five million, two hundred thirty-two thousand, one hundred forty-eight".