132542450 has 24 divisors (see below), whose sum is σ = 249912948. Its totient is φ = 52289280.

The previous prime is 132542429. The next prime is 132542483. The reversal of 132542450 is 54245231.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 26925721 + 105616729 = 5189^2 + 10277^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14507 + ... + 21806.

Almost surely, 2^132542450 is an apocalyptic number.

132542450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132542450 is a deficient number, since it is larger than the sum of its proper divisors (117370498).

132542450 is a wasteful number, since it uses less digits than its factorization.

132542450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36398 (or 36393 counting only the distinct ones).

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

The square root of 132542450 is about 11512.7081957288. The cubic root of 132542450 is about 509.8608488751.

Adding to 132542450 its reverse (54245231), we get a palindrome (186787681).

The spelling of 132542450 in words is "one hundred thirty-two million, five hundred forty-two thousand, four hundred fifty".