132172125458 has 8 divisors (see below), whose sum is σ = 198298070028. Its totient is φ = 66072768784.

The previous prime is 132172125443. The next prime is 132172125461. The reversal of 132172125458 is 854521271231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127654000369 + 4518125089 = 357287^2 + 67217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6634541 + ... + 6654432.

Almost surely, 2^132172125458 is an apocalyptic number.

132172125458 is a deficient number, since it is larger than the sum of its proper divisors (66125944570).

132172125458 is a wasteful number, since it uses less digits than its factorization.

132172125458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293948.

The product of its digits is 134400, while the sum is 41.

Adding to 132172125458 its reverse (854521271231), we get a palindrome (986693396689).

The spelling of 132172125458 in words is "one hundred thirty-two billion, one hundred seventy-two million, one hundred twenty-five thousand, four hundred fifty-eight".