133572414625 has 32 divisors (see below), whose sum is σ = 179621559936. Its totient is φ = 98583019200.

The previous prime is 133572414623. The next prime is 133572414631. The reversal of 133572414625 is 526414275331.

It is not a de Polignac number, because 133572414625 - 2¹ = 133572414623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133572414623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3011862 + ... + 3055888.

It is an arithmetic number, because the mean of its divisors is an integer number (5613173748).

Almost surely, 2^133572414625 is an apocalyptic number.

It is an amenable number.

133572414625 is a deficient number, since it is larger than the sum of its proper divisors (46049145311).

133572414625 is a wasteful number, since it uses less digits than its factorization.

133572414625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45922 (or 45912 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

Adding to 133572414625 its reverse (526414275331), we get a palindrome (659986689956).

The spelling of 133572414625 in words is "one hundred thirty-three billion, five hundred seventy-two million, four hundred fourteen thousand, six hundred twenty-five".