153663063225 has 48 divisors (see below), whose sum is σ = 290406746112. Its totient is φ = 70232247360.

The previous prime is 153663063139. The next prime is 153663063233. The reversal of 153663063225 is 522360366351.

It is not a de Polignac number, because 153663063225 - 2¹⁶ = 153662997689 is a prime.

It is a super-3 number, since 3×153663063225³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2957824 + ... + 3009326.

It is an arithmetic number, because the mean of its divisors is an integer number (6050140544).

Almost surely, 2^153663063225 is an apocalyptic number.

153663063225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153663063225 is a deficient number, since it is larger than the sum of its proper divisors (136743682887).

153663063225 is a wasteful number, since it uses less digits than its factorization.

153663063225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57206 (or 57201 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 153663063225 in words is "one hundred fifty-three billion, six hundred sixty-three million, sixty-three thousand, two hundred twenty-five".