153002253055221 has 12 divisors (see below), whose sum is σ = 221145014057760. Its totient is φ = 101936074508520.

The previous prime is 153002253055159. The next prime is 153002253055259. The reversal of 153002253055221 is 122550352200351.

153002253055221 is a `hidden beast` number, since 1 + 5 + 30 + 0 + 2 + 2 + 53 + 0 + 552 + 21 = 666.

It is not a de Polignac number, because 153002253055221 - 2¹⁵ = 153002253022453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153002253055261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5452279215 + ... + 5452307276.

It is an arithmetic number, because the mean of its divisors is an integer number (18428751171480).

Almost surely, 2^{153002253055221} is an apocalyptic number.

It is an amenable number.

153002253055221 is a deficient number, since it is larger than the sum of its proper divisors (68142761002539).

153002253055221 is a wasteful number, since it uses less digits than its factorization.

153002253055221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10904588056 (or 10904588053 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 153002253055221 in words is "one hundred fifty-three trillion, two billion, two hundred fifty-three million, fifty-five thousand, two hundred twenty-one".