154245124152 has 80 divisors (see below), whose sum is σ = 493747634160. Its totient is φ = 44070034176.

The previous prime is 154245124129. The next prime is 154245124193. The reversal of 154245124152 is 251421542451.

154245124152 is a `hidden beast` number, since 1 + 54 + 2 + 4 + 512 + 41 + 52 = 666.

154245124152 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 congruent number.

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 19 ways as a sum of consecutive naturals, for example, 16997793 + ... + 17006864.

It is an arithmetic number, because the mean of its divisors is an integer number (6171845427).

Almost surely, 2^154245124152 is an apocalyptic number.

154245124152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154245124152 is an abundant number, since it is smaller than the sum of its proper divisors (339502510008).

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

154245124152 is a wasteful number, since it uses less digits than its factorization.

154245124152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34004682 (or 34004669 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The spelling of 154245124152 in words is "one hundred fifty-four billion, two hundred forty-five million, one hundred twenty-four thousand, one hundred fifty-two".