153266452543225 has 24 divisors (see below), whose sum is σ = 217360047673728. Its totient is φ = 105019775443200.

The previous prime is 153266452543219. The next prime is 153266452543273. The reversal of 153266452543225 is 522345254662351.

It is a happy number.

It is not a de Polignac number, because 153266452543225 - 2²³ = 153266444154617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321513589 + ... + 321989938.

It is an arithmetic number, because the mean of its divisors is an integer number (9056668653072).

Almost surely, 2^{153266452543225} is an apocalyptic number.

It is an amenable number.

153266452543225 is a deficient number, since it is larger than the sum of its proper divisors (64093595130503).

153266452543225 is a wasteful number, since it uses less digits than its factorization.

153266452543225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643504905 (or 643504900 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 55.

The spelling of 153266452543225 in words is "one hundred fifty-three trillion, two hundred sixty-six billion, four hundred fifty-two million, five hundred forty-three thousand, two hundred twenty-five".