153541215144 has 64 divisors (see below), whose sum is σ = 440261568000. Its totient is φ = 49529422080.

The previous prime is 153541215137. The next prime is 153541215173. The reversal of 153541215144 is 441512145351.

153541215144 is a `hidden beast` number, since 1 + 5 + 3 + 541 + 21 + 51 + 44 = 666.

153541215144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 153541215099 and 153541215108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11458449 + ... + 11471840.

It is an arithmetic number, because the mean of its divisors is an integer number (6879087000).

Almost surely, 2^153541215144 is an apocalyptic number.

It is an amenable number.

153541215144 is an abundant number, since it is smaller than the sum of its proper divisors (286720352856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153541215144 is a wasteful number, since it uses less digits than its factorization.

153541215144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930335 (or 22930325 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The spelling of 153541215144 in words is "one hundred fifty-three billion, five hundred forty-one million, two hundred fifteen thousand, one hundred forty-four".