133153245432225 has 96 divisors (see below), whose sum is σ = 250303977059840. Its totient is φ = 69361337344320.

The previous prime is 133153245432211. The next prime is 133153245432227. The reversal of 133153245432225 is 522234542351331.

133153245432225 is a `hidden beast` number, since 1 + 3 + 3 + 153 + 2 + 45 + 432 + 2 + 25 = 666.

It is not a de Polignac number, because 133153245432225 - 2⁴ = 133153245432209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (133153245432227) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1318468182 + ... + 1318569168.

Almost surely, 2^{133153245432225} is an apocalyptic number.

133153245432225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133153245432225 is a deficient number, since it is larger than the sum of its proper divisors (117150731627615).

133153245432225 is a wasteful number, since it uses less digits than its factorization.

133153245432225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146476 (or 146465 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

Adding to 133153245432225 its reverse (522234542351331), we get a palindrome (655387787783556).

The spelling of 133153245432225 in words is "one hundred thirty-three trillion, one hundred fifty-three billion, two hundred forty-five million, four hundred thirty-two thousand, two hundred twenty-five".