132445250 has 32 divisors (see below), whose sum is σ = 283360896. Its totient is φ = 45409200.

The previous prime is 132445241. The next prime is 132445253. The reversal of 132445250 is 52544231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132445253) 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, 36092 + ... + 39591.

It is an arithmetic number, because the mean of its divisors is an integer number (8855028).

Almost surely, 2^132445250 is an apocalyptic number.

132445250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132445250 is an abundant number, since it is smaller than the sum of its proper divisors (150915646).

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

132445250 is an equidigital number, since it uses as much as digits as its factorization.

132445250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75707 (or 75697 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 132445250 is about 11508.4859994701. The cubic root of 132445250 is about 509.7361829184.

Adding to 132445250 its reverse (52544231), we get a palindrome (184989481).

The spelling of 132445250 in words is "one hundred thirty-two million, four hundred forty-five thousand, two hundred fifty".